Niall Whalen; Paul Selden (2020). "A new, giant ricinuleid (Arachnida, Ricinulei), from the Pennsylvanian of Illinois, and the identification of a new, ontogenetically stable, diagnostic character". Journal of Paleontology. 95 (3): 601–612. doi:10.1017/jpa.2020.104. S2CID233301949.
Antonio Arillo; Luis S. Subías; Enrique Peñalver (2020). "A new species of fossil Oribatid mite (Acariformes, Oribatida: Caleremaeidae) from a new Cretaceous amber outcrop in Asturias, Spain". Cretaceous Research. 109: Article 104382. Bibcode:2020CrRes.10904382A. doi:10.1016/j.cretres.2020.104382. S2CID213668407.
Tongyao Jiang; Yafei Xin; Zhiyuan Yao; Shuqiang Li (2020). "Two new spider families from Late Cretaceous Kachin amber (Arachnida: Araneae)". Zoological Systematics. 45 (4): 266–280. doi:10.11865/zs.202033.
Sandro P. Müller; Jason A. Dunlop; Ulrich Kotthoff; Jörg U. Hammel; Danilo Harms (2020). "The oldest short-tailed whipscorpion (Schizomida): a new genus and species from the Upper Cretaceous amber of northern Myanmar". Cretaceous Research. 106: Article 104227. Bibcode:2020CrRes.10604227M. doi:10.1016/j.cretres.2019.104227. S2CID202899476.
Miguel Ángel García-Villafuerte; Alejandro Valdez-Mondragón (2020). "The oldest fossils of the spider subfamily Modisiminae from the Americas: Description of a new species of the genus Modisimus Simon (Araneae: Pholcidae) from the amber of Mexico with a checklist of the extant Mexican species". Journal of South American Earth Sciences. 103: Article 102702. Bibcode:2020JSAES.10302702G. doi:10.1016/j.jsames.2020.102702. S2CID225777267.
Xiangbo Guo; Paul A. Selden; Chungkun Shih; Dong Ren (2020). "Two new lagonomegopid spiders (Arachnida: Araneae) from the mid-Cretaceous of northern Myanmar, with comments on the superfamilial placement of Lagonomegopidae". Cretaceous Research. 106: Article 104257. Bibcode:2020CrRes.10604257G. doi:10.1016/j.cretres.2019.104257. S2CID204270349.
Andrés O. Porta; Daniel N. Proud; Peter Michalik; Fabio Akashi Hernandes (2020). "Notes on fossil Bdelloidea 1: the first snout mite (Acariformes: Bdellidae: Odontoscirinae) from the Cretaceous amber of Myanmar". Systematic and Applied Acarology. 25 (10): 1754–1764. doi:10.11158/saa.25.10.4. S2CID222231757.
Andrés O. Porta; Peter Michalik; Ezequiel Franchi; Daniel N. Proud (2020). "The first fossil pycnocheiridiine pseudoscorpion (Pseudoscorpiones: Cheiridiidae: Procheiridium gen. nov.) from Cretaceous Burmese amber". Zootaxa. 4801 (1): 142–150. doi:10.11646/zootaxa.4801.1.6. PMID33056675. S2CID222841354.
Ariel Milani Martine; Fresia Ricardi-Branco; Beatriz Beloto; Isabela Jurigan (2020). "Suraju itayma: The first Paleozoic fossil scorpion in South America". Journal of South American Earth Sciences. 101: Article 102600. Bibcode:2020JSAES.10102600M. doi:10.1016/j.jsames.2020.102600. S2CID216357928.
Torrey Nyborg; Giovanni Pasini; Alessandro Garassino; Barry W.M. van Bakel; Francisco J. Vega; Brant Nyborg (2020). "A new fossil frog crab (Brachyura, Raninoidea) from the Paleogene of northeastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (1): 87–101. doi:10.1127/njgpa/2020/0936. S2CID228967997.
Giovanni Pasini; Javier Luque; Alessandro Garassino (2020). "Ancipitecancer collinsi, a new genus and species of problematic eubrachyuran crab from the Pleistocene of Italy". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 193–199. doi:10.1127/njgpa/2020/0890. S2CID219646524.
Thomas A. Hegna; Eric A. Lazo-Wasem; María de Lourdes Serrano-Sánchez; Ricardo Barragán; Francisco J. Vega (2020). "A new fossil talitrid amphipod from the lower early Miocene Chiapas amber documented with microCT scanning". Journal of South American Earth Sciences. 98: Article 102462. Bibcode:2020JSAES..9802462H. doi:10.1016/j.jsames.2019.102462. S2CID212779642.
Jonathan J.W. Wallaard; René H.B. Fraaije; Barry W.M. van Bakel; John W.M. Jagt (2020). "Calappilia erwinhartei, a new calappid crab (Crustacea, Decapoda) from the Lower Miocene of Portugal". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (2): 147–153. doi:10.1127/njgpa/2020/0940. S2CID228935876.
Matúš Hyžný (2020). "Revision of the Miocene shrimp Callianassa kerepesiensis Müller, 1976 (Malacostraca, Decapoda), with a description of a new species". Zootaxa. 4801 (2): 363–373. doi:10.11646/zootaxa.4801.2.10. PMID33056665. S2CID222837618.
Yusuke Ando; Shigenori Kawano; Yusuke Muramiya; Sota Niiyama; Sohiko Kameyama; Shoichi Shimoyama (2020). "Fossil decapods from the Upper Quaternary in Shinjima Island in Kagoshima, Kyushu, Japan, and description of a new species of ghost shrimp (Axiidea, Eucalliacidae)". Zootaxa. 4878 (3): 523–541. doi:10.11646/zootaxa.4878.3.5. PMID33311145. S2CID228917639.
Patricio Hernáez; Francisco Sekiguchi Buchmann; William Santana (2020). "A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil". Journal of South American Earth Sciences. 101: Article 102602. Bibcode:2020JSAES.10102602H. doi:10.1016/j.jsames.2020.102602. S2CID216509886.
Heedar Bahman; Rodney M. Feldmann; Carrie E. Schweitzer (2020). "Systematics and paleoecology of Miocene brachyuran crabs (Decapoda: Brachyura: Cancroidea, Portunidae) from the St. Marys Formation, Maryland, USA". Journal of Crustacean Biology. 40 (3): 256–268. doi:10.1093/jcbiol/ruaa014.
Pedro Artal; Barry W.M. van Bakel (2020). "A new xanthid crab (Decapoda, Brachyura) from the Lower Eocene (Ypresian) of Huesca (Aragón, Spain)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 19–27. doi:10.1127/njgpa/2020/0885. S2CID219667959.
Giovanni Pasini; Gary C.B. Poore; Alessandro Garassino (2020). "A new ghost shrimp (Axiidea, Callianopsidae) from the Late Cretaceous (Cenomanian) of Hadjoula, Lebanon". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 297 (2): 217–225. doi:10.1127/njgpa/2020/0922. S2CID225472147.
Fernando A. Ferratges; Samuel Zamora; Marcos Aurell (2020). "Systematics and distribution of decapod crustaceans associated with late Eocene coral buildups from the southern Pyrenees (Spain)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 79–100. doi:10.1127/njgpa/2020/0893. S2CID219649336.
Sergio Marangon; Antonio De Angeli (2020). "New hermit crabs (Crustacea, Anomura, Paguroidea) from the Lower Oligocene of the Ligure Piemontese Basin, northwest Italy". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 157–165. doi:10.1127/njgpa/2020/0895. S2CID219650348.
Àlex Ossó; José Luis Domínguez; Antonio De Angeli; Fernando A. Ferratges (2020). "First record of Dynomene (Brachyura, Dromioidea) from the Eocene of the Iberian Peninsula and remarks on the generic placement of Eoacantholobulus oscensis (Brachyura, Xanthoidea)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 185–192. doi:10.1127/njgpa/2020/0874. S2CID219650367.
Rok Gašparič; Denis Audo; Tomaž Hitij; Bogdan Jurkovšek; Tea Kolar-Jurkovšek (2020). "One of the oldest polychelidan lobsters from Upper Triassic (Carnian) beds at Kozja dnina in the Julian Alps, Slovenia". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 107–117. doi:10.1127/njgpa/2020/0899. S2CID219667027.
Àlex Ossó; Josep Anton Moreno-Bedmar (2020). "A new species of Etyus Leach in MANTELL, 1822 (Decapoda, Brachyura, Etyidae) from the lower Aptian (Lower Cretaceous) of Cantabria, Spain". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 175–183. doi:10.1127/njgpa/2020/0892. S2CID219660617.
Francisco J. Vega; Carlos Rafael Borges-Sellén; Javier Aguilar-Pérez; Alberto F. Arano-Ruiz; Lázaro W. Viñola-López; Ricardo Barragán (2020). "On a new species of Graptocarcinus ROEMER, 1887 (Brachyura, Dynomenidae, Graptocarcininae) from the Upper Cretaceous of southwest Cuba". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 211–216. doi:10.1127/njgpa/2020/0884. S2CID219786175.
Norbert Winkler (2020). "A new caridean shrimp (Crustacea: Decapoda) from the Solnhofen Lithographic Limestones (Upper Jurassic, southern Germany)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (2): 117–128. doi:10.1127/njgpa/2020/0873. S2CID216280105.
Barry W.M. van Bakel; René H.B. Fraaije; John W.M. Jagt; Martin I. Simpson (2020). "Hispanigalathea raymondcaseyi, a new squat lobster (Crustacea, Decapoda, Galatheoidea) from the Gault (Albian) of Folkestone, England". Proceedings of the Geologists' Association. 131 (3–4): 383–385. Bibcode:2020PrGA..131..383V. doi:10.1016/j.pgeola.2020.03.010. S2CID219445942.
René H.B. Fraaije; John W.M. Jagt; Barry W.M. van Bakel; Dale M. Tshudy (2020). "A new early Late Cretaceous nephropid lobster (Crustacea, Decapoda) from Kazakhstan, entombed within an ammonite body chamber". Cretaceous Research. 115: Article 104552. Bibcode:2020CrRes.11504552F. doi:10.1016/j.cretres.2020.104552. S2CID225635708.
René H.B. Fraaije; Claudio Beschin; Alessandra Busulini; Giuliano Tessier; John W.M. Jagt; Barry W.M. van Bakel (2020). "Joecalcinus, a new hermit crab genus from the Eocene of northern Italy: the second Cenozoic representative of the extant family Calcinidae (Decapoda, Anomura)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 101–105. doi:10.1127/njgpa/2020/0871. S2CID219666296.
M. Levent Artüz; Mehmet Sakınç (2020). "Marmacuma samimei gen. et sp. nov., (Peracarida; Cumacea; Nannastacidae) from Tarantian (Upper Pleistocene) sediments from the Sea of Marmara, Turkey". Zootaxa. 4718 (1): 134–144. doi:10.11646/zootaxa.4718.1.11. PMID32230047. S2CID213283168.
Daniel J. Davis; Alessandro Garassino; Patricia G. Weaver (2020). "Matutites collinsi n. sp. (Crustacea, Decapoda, Matutidae) from the Spring Garden Member of the Castle Hayne Formation in North Carolina (USA)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 67–71. doi:10.1127/njgpa/2020/0870. S2CID219668404.
René H.B. Fraaije; Barry W.M. Van Bakel; John W.M. Jagt; Richard Brochet (2020). "A new furry lobster (Crustacea, Decapoda, Synaxidae) from the Oxfordian (Upper Jurassic) of northeastern France". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (3): 327–330. doi:10.1127/njgpa/2020/0909. S2CID225873068.
Alessandro Garassino; Torrey Nyborg; John Fam; Dan Bowden; Raymond Graham; James W. Haggart (2020). "A new species of Petrolisthes STIMPSON, 1858 (Anomura, Porcellanidae) from the Upper Cretaceous (upper Santonian) of Vancouver Island, Canada". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (1): 1–8. doi:10.1127/njgpa/2020/0928. S2CID228941028.
Torrey Nyborg; Alessandro Garassino; Richard L.M. Ross (2020). "A new dromioid crab from the late Campanian of Hornby Island, Canada". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (2): 141–147. doi:10.1127/njgpa/2020/0878. S2CID216331573.
Rodney M. Feldmann; Carrie E. Schweitzer; James W. Haggart (2020). "A new erymoid lobster (Decapoda: Glypheidea: Erymidae) from the Upper Cretaceous of British Columbia, Canada, and a summary of Erymoidea from North America". Journal of Crustacean Biology. 40 (3): 269–276. doi:10.1093/jcbiol/ruaa005.
Torrey Nyborg; Alessandro Garassino (2020). "New Neogene species of Tymolus STIMPSON, 1858 (Decapoda, Brachyura, Cyclodorippidae) from the eastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 167–174. doi:10.1127/njgpa/2020/0901. S2CID219664409.
Matúš Hyžný; Carlos S. Melo; Ricardo S. Ramalho; Ricardo Cordeiro; Patrícia Madeira; Lara Baptista; A. Cristina Rebelo; Cynthia Gómez; Alfred Uchman; Markes E. Johnson; Björn Berning; Sérgio P. Ávila (2020). "Pliocene and late Pleistocene (MIS 5e) decapod crustaceans from Santa Maria Island (Azores Archipelago: Central Atlantic): systematics, palaeoecology and palaeobiogeography". Journal of Quaternary Science. 36 (1): 91–109. doi:10.1002/jqs.3261. S2CID228921979.
Yusuke Ando (2020). "Additional records of Collinsius simplex (Brachyura, Chasmocarcinidae) from the Upper Eocene to Lower Oligocene strata in Kyushu (Japan), and description of a new species of ghost shrimp (Axiidea, Callichiridae)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 9–18. doi:10.1127/njgpa/2020/0875. S2CID219665488.
A. Nazik; P. Königshof; M. Ariuntogos; J. A. Waters; S. K. Carmichael (2020). "Late Devonian ostracods (Crustacea) from the Hushoot Shiveetiin gol section (Baruunhuurai Terrane, Mongolia) and their palaeoenvironmental implication and palaeobiogeographic relationship". Palaeobiodiversity and Palaeoenvironments. 101 (3): 689–706. doi:10.1007/s12549-020-00446-z. S2CID224827175.
Khaled Trabelsi; Benjamin Sames; Ahmed Nasri; Enelise Katia Piovesan; Faycel Elferhi; Ahmed Skanji; Yassine Houla; Mohamed Soussi; Michael Wagreich (2020). "Ostracods as proxies for marginal marine to non-marine intervals in the mid-Cretaceous carbonate platform of the Central Tunisian Atlas (North Africa): Response to major short-term sea-level falls". Cretaceous Research. 117: Article 104581. doi:10.1016/j.cretres.2020.104581. S2CID225410291.
Francesco Sciuto; Rim Temani; Hayet Khayati Ammar (2020). "Late Messinian ostracods from Eastern Tunisia". Revue de Micropaléontologie. 71: Article 100467. doi:10.1016/j.revmic.2020.100467. S2CID230638242.
Moriaki Yasuhara; Yuanyuan Hong; Skye Yunshu Tian; Wing Ki Chong; Rachel Wai Ching Chu; Hisayo Okahashi; Markus Reuter; Werner E. Piller; Mathias Harzhauser (2020). "Early Miocene marine ostracodes from southwestern India: implications for their biogeography and the closure of the Tethyan Seaway". Journal of Paleontology. 94 (Supplement S80): 1–36. Bibcode:2020JPal...94S...1Y. doi:10.1017/jpa.2020.44. S2CID222142186.
Yichi Zhang (2020). "Middle to Late Ordovician (late Darriwilian to early Sandbian) ostracods from the Meitan area of northern Guizhou, SW China". Alcheringa: An Australasian Journal of Palaeontology. 44 (4): 505–519. Bibcode:2020Alch...44..505Z. doi:10.1080/03115518.2020.1829043. S2CID229505012.
Ana P. Carignano; Javier Echevarría; Ana M. Zavattieri (2020). "Evaluation of the ontogeny and sexual dimorphism in a new species of Middle Triassic Darwinulocopina (Crustacea, Ostracoda) from Argentina". Papers in Palaeontology. 7 (3): 1233–1259. doi:10.1002/spp2.1340. S2CID225172296.
Mark T. Warne (2020). "The marine ostracod genus Tasmanocypris McKenzie, 1979 from the Neogene of southeastern Australia: Systematic and palaeoceanographical relationships, palaeoecology and palaeobiogeography". Marine Micropaleontology. 157: Article 101855. doi:10.1016/j.marmicro.2020.101855. S2CID216170946.
John S. Buckeridge; Tomáš Kočí; Rok Gašparič; Martina Kočová Veselská (2020). "Actinobalanus? sloveniensis (Thoracica, Balanoidea), a new species of cirripede from the Oligocene and Miocene of Slovenia that grew attached to wood substrates". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 51–65. doi:10.1127/njgpa/2020/0902. S2CID219648434.
Carrie E. Schweitzer; Eduard V. Mychko; Rodney M. Feldmann (2020). "Revision of Cyclida (Pancrustacea, Multicrustacea), with five new genera". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (3): 245–303. doi:10.1127/njgpa/2020/0905. S2CID225865064.
Andrew Scott Gale (2020). "New thoracican cirripedes (Crustacea) from the Cretaceous of Europe and North Africa". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (3): 243–282. doi:10.1127/njgpa/2020/0886. S2CID216380390.
Xiao Teng; Gang Li (2020). "Discovery of Iliestheria (Crustacea: spinicaudatan) from the Lower Jurassic Sangonghe Formation in Junggar Basin, northwestern China". Palaeoworld. 30 (1): 138–147. doi:10.1016/j.palwor.2020.04.004. S2CID219424189.
Oscar F. Gallego; Mateo D. Monferran; Iracema A. Zacarías; Victoria C. Jiménez; Angela Buscalioni; Huanyu Liao (2020). "Clam shrimp fauna (Diplostraca-Spinicaudata and Estheriellina) from the Lower Cretaceous of Las Hoyas, Cuenca (Spain)". Cretaceous Research. 110: Article 104389. Bibcode:2020CrRes.11004389G. doi:10.1016/j.cretres.2020.104389. S2CID214213415.
Matúš Hyžný; Denis Audo; Rodney M. Feldmann; Guenter Schweigert (2020). "Tricarina gadvanensis is an isopod: reinterpretation of an alleged lobster from the Lower Cretaceous of Iran". Journal of Paleontology. 94 (2): 304–310. Bibcode:2020JPal...94..304H. doi:10.1017/jpa.2019.61. S2CID202920515.
David J. Siveter; Vincent Perrier; Mark Williams (2020). "Silurian myodocopes display adaptations for a nektobenthic lifestyle: The paleobiological evidence". Marine Micropaleontology. 174: Article 101906. doi:10.1016/j.marmicro.2020.101906. S2CID225451855.
Neil D. L. Clark; Rodney M. Feldmann; Frederick R. Schram; Carrie E. Schweitzer (2020). "Redescription of Americlus rankini (Woodward, 1868) (Pancrustacea: Cyclida: Americlidae) and interpretation of its systematic placement, morphology, and paleoecology". Journal of Crustacean Biology. 40 (2): 181–193. doi:10.1093/jcbiol/ruaa001.
Brian D.E. Chatterton (2020). "Mid-Furongian trilobites and agnostids from the Wujiajiania lyndasmithae Subzone of the Elvinia Zone, McKay Group, southeastern British Columbia, Canada". Journal of Paleontology. 94 (4): 653–680. Bibcode:2020JPal...94..653C. doi:10.1017/jpa.2020.2. S2CID216522949.
Jonathan M. Adrain; Talia S. Karim; Neo E.B. McAdams (2020). "Atlanticalymene, a new genus of Middle Ordovician (Darriwilian) calymenine trilobites, and revision of the calymenoidean genus Protocalymene Ross". Zootaxa. 4859 (1): zootaxa.4859.1.1. doi:10.11646/zootaxa.4859.1.1. PMID33056204. S2CID222832982.
Martin Basse; Ulrich Lemke (2020). "Class Trilobita in the Wocklum Limestone of the northern Rhenish Massif east of the Rhine (late Famennian, Late Devonian) – Part 1. Phillipsiidae and Proetidae". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (2): 203–233. doi:10.1127/njgpa/2020/0945. S2CID228941710.
Madison Armstrong; Stephen R. Westrop; Jennifer D. Eoff (2020). "Systematics of a survivor: the Cambrian kingstoniid trilobite Blountia Walcott, 1916 across the Marjuman–Steptoean (Guzhangian–Paibian) extinction interval in Laurentian North America". Zootaxa. 4804 (1): zootaxa.4804.1.1. doi:10.11646/zootaxa.4804.1.1. PMID33055999. S2CID222821729.
David J. Holloway; Patrick M. Smith; Geoff Thomas (2020). "The trilobites Prophalaron gen. nov. (Calymenidae) and Dicranurus (Odontopleuridae) from the Upper Ordovician of New South Wales". Alcheringa: An Australasian Journal of Palaeontology. 44 (2): 253–264. Bibcode:2020Alch...44..253H. doi:10.1080/03115518.2020.1740322. S2CID219462372.
Gerd Geyer; John S. Peel (2020). "Elrathia hensonensis nomen novum, new replacement name for Elrathia groenlandica Geyer and Peel, 2017 (Trilobita, Ptychopariacea)". Journal of Paleontology. 94 (5): 1007. Bibcode:2020JPal...94.1007G. doi:10.1017/jpa.2020.11. S2CID216232048.
C. Crônier; M. Ariuntogos; P. Königshof; J. A. Waters; S. K. Carmichael (2020). "Late Devonian (Famennian) phacopid trilobites from western Mongolia". Palaeobiodiversity and Palaeoenvironments. 101 (3): 707–723. doi:10.1007/s12549-020-00449-w. S2CID221463810.
Patrick M. Smith; Malte C. Ebach (2020). "A new Ordovician (Katian) calymenid, Gravicalymene bakeri sp. nov., from the Gordon Group, Tasmania, Australia". Alcheringa: An Australasian Journal of Palaeontology. 44 (4): 496–504. Bibcode:2020Alch...44..496S. doi:10.1080/03115518.2020.1797874. S2CID224888071.
Eladio Liñán; José Antonio Gámez Vintaned; Teodoro Palacios; Rodolfo Gozalo (2020). "The lower Ovetian Stage (lower Cambrian Stage 3) trilobite zonation in Spain and correlation with West Gondwana". GFF. 142 (2): 100–114. Bibcode:2020GFF...142..100L. doi:10.1080/11035897.2019.1701548. S2CID213598709.
Shelly J. Wernette; Nigel C. Hughes; Paul M. Myrow; Apsorn Sardsud (2020). "The Furongian (late Cambrian) trilobite Thailandium's endemicity reassessed along with a new species of Prosaukia from Ko Tarutao, Thailand". Thai Geoscience Journal. 1 (1): 63–82. doi:10.14456/tgj.2020.6.
Kristina Månsson; Euan N. K. Clarkson (2020). "A revised ontogeny of the early Ordovician trilobite Leptoplastides salteri (Callaway, 1877)". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 111 (1): 1–16. Bibcode:2020EESTR.111....1M. doi:10.1017/S1755691018000841. S2CID134057800.
Russell D. C. Bicknell; Błażej Błażejowski; Oliver Wings; Tomaž Hitij; Mark L. Botton (2021). "Critical re-evaluation of Limulidae uncovers limited Limulus diversity". Papers in Palaeontology. 7 (3): 1525–1556. Bibcode:2021PPal....7.1525B. doi:10.1002/spp2.1352. S2CID233783546.
Krzysztof Broda; Štěpán Rak; Thomas A. Hegna (2020). "Do the clothes make the thylacocephalan? A detailed study of Concavicarididae and Protozoeidae (?Crustacea, Thylacocephala) carapace micro-ornamentation". Journal of Systematic Palaeontology. 18 (11): 911–930. Bibcode:2020JSPal..18..911B. doi:10.1080/14772019.2019.1695683. S2CID214125812.
Abel Pérez-González; Jeffrey W. Shultz (2021). "On the problematic placement of the fossil arthropod Devonopilio hutchinsoni in Opiliones (Arachnida)". Zootaxa. 4915 (2): 294–298. doi:10.11646/zootaxa.4915.2.10. PMID33756579. S2CID232339082.
Cheng Ji; Andrea Tintori; Dayong Jiang; Ryosuke Motani; Federico Confortini (2020). "New Thylacocephala (Crustacea) assemblage from the Spathian (Lower Triassic) of Majiashan (Chaohu, Anhui Province, South China)". Journal of Paleontology. 95 (2): 305–319. doi:10.1017/jpa.2020.92. S2CID229448673.
Rudy Lerosey-Aubril; Julien Kimmig; Stephen Pates; Jacob Skabelund; Andries Weug; Javier Ortega-Hernández (2020). "New exceptionally preserved panarthropods from the Drumian Wheeler Konservat-Lagerstätte of the House Range of Utah". Papers in Palaeontology. 6 (4): 501–531. Bibcode:2020PPal....6..501L. doi:10.1002/spp2.1307. S2CID218995462.
James C. Lamsdell; Jessica N. Tashman; Giovanni Pasini; Alessandro Garassino (2020). "A new limulid (Chelicerata, Xiphosurida) from the Upper Cretaceous (Cenomanian–Turonian) of Gara Sbaa, southeast Morocco". Cretaceous Research. 106: Article 104230. doi:10.1016/j.cretres.2019.104230. S2CID202902915.
Evan P. Anderson; James D. Schiffbauer; Sarah M. Jacquet; James C. Lamsdell; Joanne Kluessendorf; Donald G. Mikulic (2021). "Stranger than a scorpion: a reassessment of Parioscorpio venator, a problematic arthropod from the Llandoverian Waukesha Lagerstätte". Palaeontology. 64 (3): 429–474. Bibcode:2021Palgy..64..429A. doi:10.1111/pala.12534. S2CID234812878.
Russell D.C. Bicknell; Patrick M. Smith (2020). "Patesia n. gen., a new Late Devonian stem xiphosurid genus". Palaeoworld. 30 (3): 440–450. doi:10.1016/j.palwor.2020.09.001.
Markus J. Poschmann (2020). "A new sea scorpion (Arthropoda, Eurypterida) from the Early Devonian of Willwerath (Rhineland-Palatinate, SW Germany)". PalZ. 95 (1): 17–26. doi:10.1007/s12542-020-00519-6. S2CID221478876.
Han Zeng; Fang-Chen Zhao; Zong-Jun Yin; Mao-Yan Zhu (2020). "A new early Cambrian bivalved euarthropod from Yunnan, China and general interspecific morphological and size variations in Cambrian hymenocarines". Palaeoworld. 30 (3): 387–397. doi:10.1016/j.palwor.2020.09.002.
Emily S. Hughes; James C. Lamsdell (2020). "Discerning the diets of sweep-feeding eurypterids: assessing the importance of prey size to survivorship across the Late Devonian mass extinction in a phylogenetic context". Paleobiology. 47 (2): 271–283. doi:10.1017/pab.2020.18. ISSN0094-8373. S2CID219499643.
Antonio Arillo; Luis S. Subías; Enrique Peñalver (2020). "A new species of fossil Oribatid mite (Acariformes, Oribatida: Caleremaeidae) from a new Cretaceous amber outcrop in Asturias, Spain". Cretaceous Research. 109: Article 104382. Bibcode:2020CrRes.10904382A. doi:10.1016/j.cretres.2020.104382. S2CID213668407.
Sandro P. Müller; Jason A. Dunlop; Ulrich Kotthoff; Jörg U. Hammel; Danilo Harms (2020). "The oldest short-tailed whipscorpion (Schizomida): a new genus and species from the Upper Cretaceous amber of northern Myanmar". Cretaceous Research. 106: Article 104227. Bibcode:2020CrRes.10604227M. doi:10.1016/j.cretres.2019.104227. S2CID202899476.
Miguel Ángel García-Villafuerte; Alejandro Valdez-Mondragón (2020). "The oldest fossils of the spider subfamily Modisiminae from the Americas: Description of a new species of the genus Modisimus Simon (Araneae: Pholcidae) from the amber of Mexico with a checklist of the extant Mexican species". Journal of South American Earth Sciences. 103: Article 102702. Bibcode:2020JSAES.10302702G. doi:10.1016/j.jsames.2020.102702. S2CID225777267.
Xiangbo Guo; Paul A. Selden; Chungkun Shih; Dong Ren (2020). "Two new lagonomegopid spiders (Arachnida: Araneae) from the mid-Cretaceous of northern Myanmar, with comments on the superfamilial placement of Lagonomegopidae". Cretaceous Research. 106: Article 104257. Bibcode:2020CrRes.10604257G. doi:10.1016/j.cretres.2019.104257. S2CID204270349.
Ariel Milani Martine; Fresia Ricardi-Branco; Beatriz Beloto; Isabela Jurigan (2020). "Suraju itayma: The first Paleozoic fossil scorpion in South America". Journal of South American Earth Sciences. 101: Article 102600. Bibcode:2020JSAES.10102600M. doi:10.1016/j.jsames.2020.102600. S2CID216357928.
Thomas A. Hegna; Eric A. Lazo-Wasem; María de Lourdes Serrano-Sánchez; Ricardo Barragán; Francisco J. Vega (2020). "A new fossil talitrid amphipod from the lower early Miocene Chiapas amber documented with microCT scanning". Journal of South American Earth Sciences. 98: Article 102462. Bibcode:2020JSAES..9802462H. doi:10.1016/j.jsames.2019.102462. S2CID212779642.
Patricio Hernáez; Francisco Sekiguchi Buchmann; William Santana (2020). "A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil". Journal of South American Earth Sciences. 101: Article 102602. Bibcode:2020JSAES.10102602H. doi:10.1016/j.jsames.2020.102602. S2CID216509886.
Barry W.M. van Bakel; René H.B. Fraaije; John W.M. Jagt; Martin I. Simpson (2020). "Hispanigalathea raymondcaseyi, a new squat lobster (Crustacea, Decapoda, Galatheoidea) from the Gault (Albian) of Folkestone, England". Proceedings of the Geologists' Association. 131 (3–4): 383–385. Bibcode:2020PrGA..131..383V. doi:10.1016/j.pgeola.2020.03.010. S2CID219445942.
René H.B. Fraaije; John W.M. Jagt; Barry W.M. van Bakel; Dale M. Tshudy (2020). "A new early Late Cretaceous nephropid lobster (Crustacea, Decapoda) from Kazakhstan, entombed within an ammonite body chamber". Cretaceous Research. 115: Article 104552. Bibcode:2020CrRes.11504552F. doi:10.1016/j.cretres.2020.104552. S2CID225635708.
Moriaki Yasuhara; Yuanyuan Hong; Skye Yunshu Tian; Wing Ki Chong; Rachel Wai Ching Chu; Hisayo Okahashi; Markus Reuter; Werner E. Piller; Mathias Harzhauser (2020). "Early Miocene marine ostracodes from southwestern India: implications for their biogeography and the closure of the Tethyan Seaway". Journal of Paleontology. 94 (Supplement S80): 1–36. Bibcode:2020JPal...94S...1Y. doi:10.1017/jpa.2020.44. S2CID222142186.
Yichi Zhang (2020). "Middle to Late Ordovician (late Darriwilian to early Sandbian) ostracods from the Meitan area of northern Guizhou, SW China". Alcheringa: An Australasian Journal of Palaeontology. 44 (4): 505–519. Bibcode:2020Alch...44..505Z. doi:10.1080/03115518.2020.1829043. S2CID229505012.
Oscar F. Gallego; Mateo D. Monferran; Iracema A. Zacarías; Victoria C. Jiménez; Angela Buscalioni; Huanyu Liao (2020). "Clam shrimp fauna (Diplostraca-Spinicaudata and Estheriellina) from the Lower Cretaceous of Las Hoyas, Cuenca (Spain)". Cretaceous Research. 110: Article 104389. Bibcode:2020CrRes.11004389G. doi:10.1016/j.cretres.2020.104389. S2CID214213415.
Matúš Hyžný; Denis Audo; Rodney M. Feldmann; Guenter Schweigert (2020). "Tricarina gadvanensis is an isopod: reinterpretation of an alleged lobster from the Lower Cretaceous of Iran". Journal of Paleontology. 94 (2): 304–310. Bibcode:2020JPal...94..304H. doi:10.1017/jpa.2019.61. S2CID202920515.
Brian D.E. Chatterton (2020). "Mid-Furongian trilobites and agnostids from the Wujiajiania lyndasmithae Subzone of the Elvinia Zone, McKay Group, southeastern British Columbia, Canada". Journal of Paleontology. 94 (4): 653–680. Bibcode:2020JPal...94..653C. doi:10.1017/jpa.2020.2. S2CID216522949.
David J. Holloway; Patrick M. Smith; Geoff Thomas (2020). "The trilobites Prophalaron gen. nov. (Calymenidae) and Dicranurus (Odontopleuridae) from the Upper Ordovician of New South Wales". Alcheringa: An Australasian Journal of Palaeontology. 44 (2): 253–264. Bibcode:2020Alch...44..253H. doi:10.1080/03115518.2020.1740322. S2CID219462372.
Gerd Geyer; John S. Peel (2020). "Elrathia hensonensis nomen novum, new replacement name for Elrathia groenlandica Geyer and Peel, 2017 (Trilobita, Ptychopariacea)". Journal of Paleontology. 94 (5): 1007. Bibcode:2020JPal...94.1007G. doi:10.1017/jpa.2020.11. S2CID216232048.
Patrick M. Smith; Malte C. Ebach (2020). "A new Ordovician (Katian) calymenid, Gravicalymene bakeri sp. nov., from the Gordon Group, Tasmania, Australia". Alcheringa: An Australasian Journal of Palaeontology. 44 (4): 496–504. Bibcode:2020Alch...44..496S. doi:10.1080/03115518.2020.1797874. S2CID224888071.
Eladio Liñán; José Antonio Gámez Vintaned; Teodoro Palacios; Rodolfo Gozalo (2020). "The lower Ovetian Stage (lower Cambrian Stage 3) trilobite zonation in Spain and correlation with West Gondwana". GFF. 142 (2): 100–114. Bibcode:2020GFF...142..100L. doi:10.1080/11035897.2019.1701548. S2CID213598709.
Kristina Månsson; Euan N. K. Clarkson (2020). "A revised ontogeny of the early Ordovician trilobite Leptoplastides salteri (Callaway, 1877)". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 111 (1): 1–16. Bibcode:2020EESTR.111....1M. doi:10.1017/S1755691018000841. S2CID134057800.
Russell D. C. Bicknell; Błażej Błażejowski; Oliver Wings; Tomaž Hitij; Mark L. Botton (2021). "Critical re-evaluation of Limulidae uncovers limited Limulus diversity". Papers in Palaeontology. 7 (3): 1525–1556. Bibcode:2021PPal....7.1525B. doi:10.1002/spp2.1352. S2CID233783546.
Krzysztof Broda; Štěpán Rak; Thomas A. Hegna (2020). "Do the clothes make the thylacocephalan? A detailed study of Concavicarididae and Protozoeidae (?Crustacea, Thylacocephala) carapace micro-ornamentation". Journal of Systematic Palaeontology. 18 (11): 911–930. Bibcode:2020JSPal..18..911B. doi:10.1080/14772019.2019.1695683. S2CID214125812.
Rudy Lerosey-Aubril; Julien Kimmig; Stephen Pates; Jacob Skabelund; Andries Weug; Javier Ortega-Hernández (2020). "New exceptionally preserved panarthropods from the Drumian Wheeler Konservat-Lagerstätte of the House Range of Utah". Papers in Palaeontology. 6 (4): 501–531. Bibcode:2020PPal....6..501L. doi:10.1002/spp2.1307. S2CID218995462.
Evan P. Anderson; James D. Schiffbauer; Sarah M. Jacquet; James C. Lamsdell; Joanne Kluessendorf; Donald G. Mikulic (2021). "Stranger than a scorpion: a reassessment of Parioscorpio venator, a problematic arthropod from the Llandoverian Waukesha Lagerstätte". Palaeontology. 64 (3): 429–474. Bibcode:2021Palgy..64..429A. doi:10.1111/pala.12534. S2CID234812878.
Andrés O. Porta; Peter Michalik; Ezequiel Franchi; Daniel N. Proud (2020). "The first fossil pycnocheiridiine pseudoscorpion (Pseudoscorpiones: Cheiridiidae: Procheiridium gen. nov.) from Cretaceous Burmese amber". Zootaxa. 4801 (1): 142–150. doi:10.11646/zootaxa.4801.1.6. PMID33056675. S2CID222841354.
Matúš Hyžný (2020). "Revision of the Miocene shrimp Callianassa kerepesiensis Müller, 1976 (Malacostraca, Decapoda), with a description of a new species". Zootaxa. 4801 (2): 363–373. doi:10.11646/zootaxa.4801.2.10. PMID33056665. S2CID222837618.
Yusuke Ando; Shigenori Kawano; Yusuke Muramiya; Sota Niiyama; Sohiko Kameyama; Shoichi Shimoyama (2020). "Fossil decapods from the Upper Quaternary in Shinjima Island in Kagoshima, Kyushu, Japan, and description of a new species of ghost shrimp (Axiidea, Eucalliacidae)". Zootaxa. 4878 (3): 523–541. doi:10.11646/zootaxa.4878.3.5. PMID33311145. S2CID228917639.
M. Levent Artüz; Mehmet Sakınç (2020). "Marmacuma samimei gen. et sp. nov., (Peracarida; Cumacea; Nannastacidae) from Tarantian (Upper Pleistocene) sediments from the Sea of Marmara, Turkey". Zootaxa. 4718 (1): 134–144. doi:10.11646/zootaxa.4718.1.11. PMID32230047. S2CID213283168.
Jonathan M. Adrain; Talia S. Karim; Neo E.B. McAdams (2020). "Atlanticalymene, a new genus of Middle Ordovician (Darriwilian) calymenine trilobites, and revision of the calymenoidean genus Protocalymene Ross". Zootaxa. 4859 (1): zootaxa.4859.1.1. doi:10.11646/zootaxa.4859.1.1. PMID33056204. S2CID222832982.
Madison Armstrong; Stephen R. Westrop; Jennifer D. Eoff (2020). "Systematics of a survivor: the Cambrian kingstoniid trilobite Blountia Walcott, 1916 across the Marjuman–Steptoean (Guzhangian–Paibian) extinction interval in Laurentian North America". Zootaxa. 4804 (1): zootaxa.4804.1.1. doi:10.11646/zootaxa.4804.1.1. PMID33055999. S2CID222821729.
Abel Pérez-González; Jeffrey W. Shultz (2021). "On the problematic placement of the fossil arthropod Devonopilio hutchinsoni in Opiliones (Arachnida)". Zootaxa. 4915 (2): 294–298. doi:10.11646/zootaxa.4915.2.10. PMID33756579. S2CID232339082.
Niall Whalen; Paul Selden (2020). "A new, giant ricinuleid (Arachnida, Ricinulei), from the Pennsylvanian of Illinois, and the identification of a new, ontogenetically stable, diagnostic character". Journal of Paleontology. 95 (3): 601–612. doi:10.1017/jpa.2020.104. S2CID233301949.
Antonio Arillo; Luis S. Subías; Enrique Peñalver (2020). "A new species of fossil Oribatid mite (Acariformes, Oribatida: Caleremaeidae) from a new Cretaceous amber outcrop in Asturias, Spain". Cretaceous Research. 109: Article 104382. Bibcode:2020CrRes.10904382A. doi:10.1016/j.cretres.2020.104382. S2CID213668407.
Sandro P. Müller; Jason A. Dunlop; Ulrich Kotthoff; Jörg U. Hammel; Danilo Harms (2020). "The oldest short-tailed whipscorpion (Schizomida): a new genus and species from the Upper Cretaceous amber of northern Myanmar". Cretaceous Research. 106: Article 104227. Bibcode:2020CrRes.10604227M. doi:10.1016/j.cretres.2019.104227. S2CID202899476.
Miguel Ángel García-Villafuerte; Alejandro Valdez-Mondragón (2020). "The oldest fossils of the spider subfamily Modisiminae from the Americas: Description of a new species of the genus Modisimus Simon (Araneae: Pholcidae) from the amber of Mexico with a checklist of the extant Mexican species". Journal of South American Earth Sciences. 103: Article 102702. Bibcode:2020JSAES.10302702G. doi:10.1016/j.jsames.2020.102702. S2CID225777267.
Xiangbo Guo; Paul A. Selden; Chungkun Shih; Dong Ren (2020). "Two new lagonomegopid spiders (Arachnida: Araneae) from the mid-Cretaceous of northern Myanmar, with comments on the superfamilial placement of Lagonomegopidae". Cretaceous Research. 106: Article 104257. Bibcode:2020CrRes.10604257G. doi:10.1016/j.cretres.2019.104257. S2CID204270349.
Andrés O. Porta; Daniel N. Proud; Peter Michalik; Fabio Akashi Hernandes (2020). "Notes on fossil Bdelloidea 1: the first snout mite (Acariformes: Bdellidae: Odontoscirinae) from the Cretaceous amber of Myanmar". Systematic and Applied Acarology. 25 (10): 1754–1764. doi:10.11158/saa.25.10.4. S2CID222231757.
Andrés O. Porta; Peter Michalik; Ezequiel Franchi; Daniel N. Proud (2020). "The first fossil pycnocheiridiine pseudoscorpion (Pseudoscorpiones: Cheiridiidae: Procheiridium gen. nov.) from Cretaceous Burmese amber". Zootaxa. 4801 (1): 142–150. doi:10.11646/zootaxa.4801.1.6. PMID33056675. S2CID222841354.
Ariel Milani Martine; Fresia Ricardi-Branco; Beatriz Beloto; Isabela Jurigan (2020). "Suraju itayma: The first Paleozoic fossil scorpion in South America". Journal of South American Earth Sciences. 101: Article 102600. Bibcode:2020JSAES.10102600M. doi:10.1016/j.jsames.2020.102600. S2CID216357928.
Torrey Nyborg; Giovanni Pasini; Alessandro Garassino; Barry W.M. van Bakel; Francisco J. Vega; Brant Nyborg (2020). "A new fossil frog crab (Brachyura, Raninoidea) from the Paleogene of northeastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (1): 87–101. doi:10.1127/njgpa/2020/0936. S2CID228967997.
Giovanni Pasini; Javier Luque; Alessandro Garassino (2020). "Ancipitecancer collinsi, a new genus and species of problematic eubrachyuran crab from the Pleistocene of Italy". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 193–199. doi:10.1127/njgpa/2020/0890. S2CID219646524.
Thomas A. Hegna; Eric A. Lazo-Wasem; María de Lourdes Serrano-Sánchez; Ricardo Barragán; Francisco J. Vega (2020). "A new fossil talitrid amphipod from the lower early Miocene Chiapas amber documented with microCT scanning". Journal of South American Earth Sciences. 98: Article 102462. Bibcode:2020JSAES..9802462H. doi:10.1016/j.jsames.2019.102462. S2CID212779642.
Jonathan J.W. Wallaard; René H.B. Fraaije; Barry W.M. van Bakel; John W.M. Jagt (2020). "Calappilia erwinhartei, a new calappid crab (Crustacea, Decapoda) from the Lower Miocene of Portugal". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (2): 147–153. doi:10.1127/njgpa/2020/0940. S2CID228935876.
Matúš Hyžný (2020). "Revision of the Miocene shrimp Callianassa kerepesiensis Müller, 1976 (Malacostraca, Decapoda), with a description of a new species". Zootaxa. 4801 (2): 363–373. doi:10.11646/zootaxa.4801.2.10. PMID33056665. S2CID222837618.
Yusuke Ando; Shigenori Kawano; Yusuke Muramiya; Sota Niiyama; Sohiko Kameyama; Shoichi Shimoyama (2020). "Fossil decapods from the Upper Quaternary in Shinjima Island in Kagoshima, Kyushu, Japan, and description of a new species of ghost shrimp (Axiidea, Eucalliacidae)". Zootaxa. 4878 (3): 523–541. doi:10.11646/zootaxa.4878.3.5. PMID33311145. S2CID228917639.
Patricio Hernáez; Francisco Sekiguchi Buchmann; William Santana (2020). "A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil". Journal of South American Earth Sciences. 101: Article 102602. Bibcode:2020JSAES.10102602H. doi:10.1016/j.jsames.2020.102602. S2CID216509886.
Pedro Artal; Barry W.M. van Bakel (2020). "A new xanthid crab (Decapoda, Brachyura) from the Lower Eocene (Ypresian) of Huesca (Aragón, Spain)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 19–27. doi:10.1127/njgpa/2020/0885. S2CID219667959.
Giovanni Pasini; Gary C.B. Poore; Alessandro Garassino (2020). "A new ghost shrimp (Axiidea, Callianopsidae) from the Late Cretaceous (Cenomanian) of Hadjoula, Lebanon". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 297 (2): 217–225. doi:10.1127/njgpa/2020/0922. S2CID225472147.
Fernando A. Ferratges; Samuel Zamora; Marcos Aurell (2020). "Systematics and distribution of decapod crustaceans associated with late Eocene coral buildups from the southern Pyrenees (Spain)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 79–100. doi:10.1127/njgpa/2020/0893. S2CID219649336.
Sergio Marangon; Antonio De Angeli (2020). "New hermit crabs (Crustacea, Anomura, Paguroidea) from the Lower Oligocene of the Ligure Piemontese Basin, northwest Italy". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 157–165. doi:10.1127/njgpa/2020/0895. S2CID219650348.
Àlex Ossó; José Luis Domínguez; Antonio De Angeli; Fernando A. Ferratges (2020). "First record of Dynomene (Brachyura, Dromioidea) from the Eocene of the Iberian Peninsula and remarks on the generic placement of Eoacantholobulus oscensis (Brachyura, Xanthoidea)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 185–192. doi:10.1127/njgpa/2020/0874. S2CID219650367.
Rok Gašparič; Denis Audo; Tomaž Hitij; Bogdan Jurkovšek; Tea Kolar-Jurkovšek (2020). "One of the oldest polychelidan lobsters from Upper Triassic (Carnian) beds at Kozja dnina in the Julian Alps, Slovenia". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 107–117. doi:10.1127/njgpa/2020/0899. S2CID219667027.
Àlex Ossó; Josep Anton Moreno-Bedmar (2020). "A new species of Etyus Leach in MANTELL, 1822 (Decapoda, Brachyura, Etyidae) from the lower Aptian (Lower Cretaceous) of Cantabria, Spain". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 175–183. doi:10.1127/njgpa/2020/0892. S2CID219660617.
Francisco J. Vega; Carlos Rafael Borges-Sellén; Javier Aguilar-Pérez; Alberto F. Arano-Ruiz; Lázaro W. Viñola-López; Ricardo Barragán (2020). "On a new species of Graptocarcinus ROEMER, 1887 (Brachyura, Dynomenidae, Graptocarcininae) from the Upper Cretaceous of southwest Cuba". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 211–216. doi:10.1127/njgpa/2020/0884. S2CID219786175.
Norbert Winkler (2020). "A new caridean shrimp (Crustacea: Decapoda) from the Solnhofen Lithographic Limestones (Upper Jurassic, southern Germany)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (2): 117–128. doi:10.1127/njgpa/2020/0873. S2CID216280105.
Barry W.M. van Bakel; René H.B. Fraaije; John W.M. Jagt; Martin I. Simpson (2020). "Hispanigalathea raymondcaseyi, a new squat lobster (Crustacea, Decapoda, Galatheoidea) from the Gault (Albian) of Folkestone, England". Proceedings of the Geologists' Association. 131 (3–4): 383–385. Bibcode:2020PrGA..131..383V. doi:10.1016/j.pgeola.2020.03.010. S2CID219445942.
René H.B. Fraaije; John W.M. Jagt; Barry W.M. van Bakel; Dale M. Tshudy (2020). "A new early Late Cretaceous nephropid lobster (Crustacea, Decapoda) from Kazakhstan, entombed within an ammonite body chamber". Cretaceous Research. 115: Article 104552. Bibcode:2020CrRes.11504552F. doi:10.1016/j.cretres.2020.104552. S2CID225635708.
René H.B. Fraaije; Claudio Beschin; Alessandra Busulini; Giuliano Tessier; John W.M. Jagt; Barry W.M. van Bakel (2020). "Joecalcinus, a new hermit crab genus from the Eocene of northern Italy: the second Cenozoic representative of the extant family Calcinidae (Decapoda, Anomura)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 101–105. doi:10.1127/njgpa/2020/0871. S2CID219666296.
M. Levent Artüz; Mehmet Sakınç (2020). "Marmacuma samimei gen. et sp. nov., (Peracarida; Cumacea; Nannastacidae) from Tarantian (Upper Pleistocene) sediments from the Sea of Marmara, Turkey". Zootaxa. 4718 (1): 134–144. doi:10.11646/zootaxa.4718.1.11. PMID32230047. S2CID213283168.
Daniel J. Davis; Alessandro Garassino; Patricia G. Weaver (2020). "Matutites collinsi n. sp. (Crustacea, Decapoda, Matutidae) from the Spring Garden Member of the Castle Hayne Formation in North Carolina (USA)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 67–71. doi:10.1127/njgpa/2020/0870. S2CID219668404.
René H.B. Fraaije; Barry W.M. Van Bakel; John W.M. Jagt; Richard Brochet (2020). "A new furry lobster (Crustacea, Decapoda, Synaxidae) from the Oxfordian (Upper Jurassic) of northeastern France". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (3): 327–330. doi:10.1127/njgpa/2020/0909. S2CID225873068.
Alessandro Garassino; Torrey Nyborg; John Fam; Dan Bowden; Raymond Graham; James W. Haggart (2020). "A new species of Petrolisthes STIMPSON, 1858 (Anomura, Porcellanidae) from the Upper Cretaceous (upper Santonian) of Vancouver Island, Canada". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (1): 1–8. doi:10.1127/njgpa/2020/0928. S2CID228941028.
Torrey Nyborg; Alessandro Garassino; Richard L.M. Ross (2020). "A new dromioid crab from the late Campanian of Hornby Island, Canada". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (2): 141–147. doi:10.1127/njgpa/2020/0878. S2CID216331573.
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Krzysztof Broda; Štěpán Rak; Thomas A. Hegna (2020). "Do the clothes make the thylacocephalan? A detailed study of Concavicarididae and Protozoeidae (?Crustacea, Thylacocephala) carapace micro-ornamentation". Journal of Systematic Palaeontology. 18 (11): 911–930. Bibcode:2020JSPal..18..911B. doi:10.1080/14772019.2019.1695683. S2CID214125812.
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Cheng Ji; Andrea Tintori; Dayong Jiang; Ryosuke Motani; Federico Confortini (2020). "New Thylacocephala (Crustacea) assemblage from the Spathian (Lower Triassic) of Majiashan (Chaohu, Anhui Province, South China)". Journal of Paleontology. 95 (2): 305–319. doi:10.1017/jpa.2020.92. S2CID229448673.
Rudy Lerosey-Aubril; Julien Kimmig; Stephen Pates; Jacob Skabelund; Andries Weug; Javier Ortega-Hernández (2020). "New exceptionally preserved panarthropods from the Drumian Wheeler Konservat-Lagerstätte of the House Range of Utah". Papers in Palaeontology. 6 (4): 501–531. Bibcode:2020PPal....6..501L. doi:10.1002/spp2.1307. S2CID218995462.
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Evan P. Anderson; James D. Schiffbauer; Sarah M. Jacquet; James C. Lamsdell; Joanne Kluessendorf; Donald G. Mikulic (2021). "Stranger than a scorpion: a reassessment of Parioscorpio venator, a problematic arthropod from the Llandoverian Waukesha Lagerstätte". Palaeontology. 64 (3): 429–474. Bibcode:2021Palgy..64..429A. doi:10.1111/pala.12534. S2CID234812878.
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