Two Medicine Formation (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Two Medicine Formation" in English language version.

refsWebsite

Global rank English rank

23doi.org

2^nd place

10nih.gov

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8harvard.edu

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6semanticscholar.org

11^th place

8^th place

5worldcat.org

5^th place

1mapress.com

2,443^rd place

2,677^th place

1nps.gov

135^th place

105^th place

1tandfonline.com

507^th place

429^th place

1nature.com

234^th place

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1mdpi.com

2,912^th place

6,319^th place

1researchgate.net

120^th place

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1bioone.org

3,430^th place

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1elsevier.com

610^th place

704^th place

1mnhn.fr

1,995^th place

7,874^th place

1scientificamerican.com

896^th place

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bioone.org

Urban, Michael A.; Lamanna, Matthew C. (December 2006). "Evidence of a Giant Tyrannosaurid (Dinosauria: Theropoda) from the Upper Cretaceous (?Campanian) of Montana". Annals of Carnegie Museum. 75 (4): 231–235. doi:10.2992/0097-4463(2006)75[231:EOAGTD]2.0.CO;2. ISSN 0097-4463.

doi.org

Rogers, Raymond R.; Horner, John R.; Ramezani, Jahandar; Roberts, Eric M.; Varricchio, David J. (2024). "Updating the Upper Cretaceous (Campanian) Two Medicine Formation of Montana: Lithostratigraphic revisions, new CA-ID-TIMS U-Pb ages, and a calibrated framework for dinosaur occurrences". Geological Society of America Bulletin. doi:10.1130/B37498.1.
Penkalski, P. (2013). "A new ankylosaurid from the late Cretaceous Two Medicine Formation of Montana, USA". Acta Palaeontologica Polonica. 59 (3): 617–634. doi:10.4202/app.2012.0125.
Arbour, Victoria M.; Currie, Philip J. (2013-05-08). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. ISSN 1932-6203. PMC 3648582. PMID 23690940.
Arbour, Victoria M.; Currie, Philip J. (8 May 2013). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. PMC 3648582. PMID 23690940.
Atterholt, Jessie; Hutchison, J. Howard; O’Connor, Jingmai K. (2018). "The most complete enantiornithine from North America and a phylogenetic analysis of the Avisauridae". PeerJ. 6: e5910. doi:10.7717/peerj.5910. PMC 6238772. PMID 30479894.
Chinnery, Brenda J.; Horner, John R. (2007). "A New Neoceratopsian Dinosaur Linking North American and Asian Taxa". Journal of Vertebrate Paleontology. 27 (3): 625–641. doi:10.1671/0272-4634(2007)27[625:anndln]2.0.co;2. S2CID 86091277.
Wilson, John P.; Ryan, Michael J.; Evans, David C. (2020). "A new, transitional centrosaurine ceratopsid from the Upper Cretaceous Two Medicine Formation of Montana and the evolution of the 'Styracosaurus-line' dinosaurs". Royal Society Open Science. 7 (4): 200284. Bibcode:2020RSOS....700284W. doi:10.1098/rsos.200284. PMC 7211873. PMID 32431910.
Holmes, R.B.; Persons, W.S.; Singh Rupal, B.; Jawad Qureshi, A.; Currie, P.J. (2020). "Morphological variation and asymmetrical development in the skull of Styracosaurus albertensis". Cretaceous Research. 107: 104308. Bibcode:2020CrRes.10704308H. doi:10.1016/j.cretres.2019.104308. S2CID 210260909.
Gates, T.A.; Horner, J.R.; Hanna, R.R.; Nelson, C.R. (2011). "New unadorned hadrosaurine hadrosaurid (Dinosauria, Ornithopoda) from the Campanian of North America". Journal of Vertebrate Paleontology. 31 (4): 798–811. Bibcode:2011JVPal..31..798G. doi:10.1080/02724634.2011.577854. S2CID 8878474.
Prieto-Márquez, Albert (2010). "Glishades ericksoni, a new hadrosauroid (Dinosauria: Ornithopoda) from the Late Cretaceous of North America" (PDF). Zootaxa. 2452 (1): 1–17. doi:10.11646/zootaxa.2452.1.1.
Campione, Nicolás E.; Brink, Kirstin S.; Freedman, Elizabeth A.; McGarrity, Christopher T.; Evans, David C. (2012). "Glishades ericksoni, an indeterminate juvenile hadrosaurid from the Two Medicine Formation of Montana: implications for hadrosauroid diversity in the latest Cretaceous (Campanian-Maastrichtian) of western North America". Palaeobiodiversity and Palaeoenvironments. 93 (1): 65–75. doi:10.1007/s12549-012-0097-1. S2CID 128568454.
Varricchio, David J. (April 1995). "Taphonomy of Jack's Birthday Site, a diverse dinosaur bonebed from the Upper Cretaceous Two Medicine Formation of Montana". Palaeogeography, Palaeoclimatology, Palaeoecology. 114 (2–4): 297–323. Bibcode:1995PPP...114..297V. doi:10.1016/0031-0182(94)00084-l. ISSN 0031-0182.
Hirsch, Karl F.; Quinn, Betty (1990). "Eggs and eggshell fragments from the Upper Cretaceous Two Medicine Formation of Montana". Journal of Vertebrate Paleontology. 10 (4): 491–511. Bibcode:1990JVPal..10..491H. doi:10.1080/02724634.1990.10011832. Retrieved 25 April 2021.
Horner, John R.; Weishampel, David B. (March 17, 1998). "A comparative embryological study of two ornithischian dinosaurs". Nature. 332 (6161): 256–257. doi:10.1038/332256a0. S2CID 4329316. Retrieved 25 April 2021.
McGarrity, C. T.; Campione, N. E.; Evans, D. C. (2013). "Cranial anatomy and variation in Prosaurolophus maximus (Dinosauria: Hadrosauridae)". Zoological Journal of the Linnean Society. 167 (4): 531–568. doi:10.1111/zoj.12009.
Carr, Thomas D.; Varricchio, David J.; Sedlmayr, Jayc C.; Roberts, Eric M.; Moore, Jason R. (30 March 2017). "A new tyrannosaur with evidence for anagenesis and crocodile-like facial sensory system". Scientific Reports. 7 (1): 44942. Bibcode:2017NatSR...744942C. doi:10.1038/srep44942. PMC 5372470. PMID 28358353.
Yun, Chan-gyu (2022-07-22). "PROBABLE JUVENILE FRONTAL OF DASPLETOSAURUS HORNERI (DINOSAURIA: THEROPODA) FROM THE TWO MEDICINE FORMATION OF MONTANA, WITH IMPLICATIONS FOR TYRANNOSAURID ONTOGENY". Acta Palaeontologica Romaniae (19 (1)): 3–11. doi:10.35463/j.apr.2023.01.01. ISSN 1842-371X.
Rivera-Sylva, Héctor E.; Longrich, Nicholas R. (2024). "A New Tyrant Dinosaur from the Late Campanian of Mexico Reveals a Tribe of Southern Tyrannosaurs". Fossil Studies. 2 (4): 245–272. doi:10.3390/fossils2040012.
Urban, Michael A.; Lamanna, Matthew C. (December 2006). "Evidence of a Giant Tyrannosaurid (Dinosauria: Theropoda) from the Upper Cretaceous (?Campanian) of Montana". Annals of Carnegie Museum. 75 (4): 231–235. doi:10.2992/0097-4463(2006)75[231:EOAGTD]2.0.CO;2. ISSN 0097-4463.
Scherer, Charlie Roger (January 11, 2025). "Multiple lines of evidence support anagenesis in Daspletosaurus and cladogenesis in derived tyrannosaurines". Cretaceous Research: 106080. doi:10.1016/j.cretres.2025.106080. ISSN 0195-6671.
Agnolin, Federico L.; Varricchio, David (2012). "Systematic reinterpretation of Piksi barbarulna Varricchio, 2002 from the Two Medicine Formation (Upper Cretaceous) of Western USA (Montana) as a pterosaur rather than a bird" (PDF). Geodiversitas. 34 (4): 883–894. doi:10.5252/g2012n4a10. S2CID 56002643.

dx.doi.org

Varricchio, David J. (April 1995). "Taphonomy of Jack's Birthday Site, a diverse dinosaur bonebed from the Upper Cretaceous Two Medicine Formation of Montana". Palaeogeography, Palaeoclimatology, Palaeoecology. 114 (2–4): 297–323. Bibcode:1995PPP...114..297V. doi:10.1016/0031-0182(94)00084-l. ISSN 0031-0182.
Yun, Chan-gyu (2022-07-22). "PROBABLE JUVENILE FRONTAL OF DASPLETOSAURUS HORNERI (DINOSAURIA: THEROPODA) FROM THE TWO MEDICINE FORMATION OF MONTANA, WITH IMPLICATIONS FOR TYRANNOSAURID ONTOGENY". Acta Palaeontologica Romaniae (19 (1)): 3–11. doi:10.35463/j.apr.2023.01.01. ISSN 1842-371X.

elsevier.com

linkinghub.elsevier.com

Scherer, Charlie Roger (January 11, 2025). "Multiple lines of evidence support anagenesis in Daspletosaurus and cladogenesis in derived tyrannosaurines". Cretaceous Research: 106080. doi:10.1016/j.cretres.2025.106080. ISSN 0195-6671.

harvard.edu

ui.adsabs.harvard.edu

Arbour, Victoria M.; Currie, Philip J. (2013-05-08). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. ISSN 1932-6203. PMC 3648582. PMID 23690940.
Arbour, Victoria M.; Currie, Philip J. (8 May 2013). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. PMC 3648582. PMID 23690940.
Wilson, John P.; Ryan, Michael J.; Evans, David C. (2020). "A new, transitional centrosaurine ceratopsid from the Upper Cretaceous Two Medicine Formation of Montana and the evolution of the 'Styracosaurus-line' dinosaurs". Royal Society Open Science. 7 (4): 200284. Bibcode:2020RSOS....700284W. doi:10.1098/rsos.200284. PMC 7211873. PMID 32431910.
Holmes, R.B.; Persons, W.S.; Singh Rupal, B.; Jawad Qureshi, A.; Currie, P.J. (2020). "Morphological variation and asymmetrical development in the skull of Styracosaurus albertensis". Cretaceous Research. 107: 104308. Bibcode:2020CrRes.10704308H. doi:10.1016/j.cretres.2019.104308. S2CID 210260909.
Gates, T.A.; Horner, J.R.; Hanna, R.R.; Nelson, C.R. (2011). "New unadorned hadrosaurine hadrosaurid (Dinosauria, Ornithopoda) from the Campanian of North America". Journal of Vertebrate Paleontology. 31 (4): 798–811. Bibcode:2011JVPal..31..798G. doi:10.1080/02724634.2011.577854. S2CID 8878474.
Varricchio, David J. (April 1995). "Taphonomy of Jack's Birthday Site, a diverse dinosaur bonebed from the Upper Cretaceous Two Medicine Formation of Montana". Palaeogeography, Palaeoclimatology, Palaeoecology. 114 (2–4): 297–323. Bibcode:1995PPP...114..297V. doi:10.1016/0031-0182(94)00084-l. ISSN 0031-0182.
Hirsch, Karl F.; Quinn, Betty (1990). "Eggs and eggshell fragments from the Upper Cretaceous Two Medicine Formation of Montana". Journal of Vertebrate Paleontology. 10 (4): 491–511. Bibcode:1990JVPal..10..491H. doi:10.1080/02724634.1990.10011832. Retrieved 25 April 2021.
Carr, Thomas D.; Varricchio, David J.; Sedlmayr, Jayc C.; Roberts, Eric M.; Moore, Jason R. (30 March 2017). "A new tyrannosaur with evidence for anagenesis and crocodile-like facial sensory system". Scientific Reports. 7 (1): 44942. Bibcode:2017NatSR...744942C. doi:10.1038/srep44942. PMC 5372470. PMID 28358353.

mapress.com

Prieto-Márquez, Albert (2010). "Glishades ericksoni, a new hadrosauroid (Dinosauria: Ornithopoda) from the Late Cretaceous of North America" (PDF). Zootaxa. 2452 (1): 1–17. doi:10.11646/zootaxa.2452.1.1.

mdpi.com

Rivera-Sylva, Héctor E.; Longrich, Nicholas R. (2024). "A New Tyrant Dinosaur from the Late Campanian of Mexico Reveals a Tribe of Southern Tyrannosaurs". Fossil Studies. 2 (4): 245–272. doi:10.3390/fossils2040012.

mnhn.fr

Agnolin, Federico L.; Varricchio, David (2012). "Systematic reinterpretation of Piksi barbarulna Varricchio, 2002 from the Two Medicine Formation (Upper Cretaceous) of Western USA (Montana) as a pterosaur rather than a bird" (PDF). Geodiversitas. 34 (4): 883–894. doi:10.5252/g2012n4a10. S2CID 56002643.

nature.com

Horner, John R.; Weishampel, David B. (March 17, 1998). "A comparative embryological study of two ornithischian dinosaurs". Nature. 332 (6161): 256–257. doi:10.1038/332256a0. S2CID 4329316. Retrieved 25 April 2021.

nih.gov

ncbi.nlm.nih.gov

Arbour, Victoria M.; Currie, Philip J. (2013-05-08). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. ISSN 1932-6203. PMC 3648582. PMID 23690940.
Arbour, Victoria M.; Currie, Philip J. (8 May 2013). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. PMC 3648582. PMID 23690940.
Atterholt, Jessie; Hutchison, J. Howard; O’Connor, Jingmai K. (2018). "The most complete enantiornithine from North America and a phylogenetic analysis of the Avisauridae". PeerJ. 6: e5910. doi:10.7717/peerj.5910. PMC 6238772. PMID 30479894.
Wilson, John P.; Ryan, Michael J.; Evans, David C. (2020). "A new, transitional centrosaurine ceratopsid from the Upper Cretaceous Two Medicine Formation of Montana and the evolution of the 'Styracosaurus-line' dinosaurs". Royal Society Open Science. 7 (4): 200284. Bibcode:2020RSOS....700284W. doi:10.1098/rsos.200284. PMC 7211873. PMID 32431910.
Carr, Thomas D.; Varricchio, David J.; Sedlmayr, Jayc C.; Roberts, Eric M.; Moore, Jason R. (30 March 2017). "A new tyrannosaur with evidence for anagenesis and crocodile-like facial sensory system". Scientific Reports. 7 (1): 44942. Bibcode:2017NatSR...744942C. doi:10.1038/srep44942. PMC 5372470. PMID 28358353.

pubmed.ncbi.nlm.nih.gov

Arbour, Victoria M.; Currie, Philip J. (2013-05-08). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. ISSN 1932-6203. PMC 3648582. PMID 23690940.
Arbour, Victoria M.; Currie, Philip J. (8 May 2013). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. PMC 3648582. PMID 23690940.
Atterholt, Jessie; Hutchison, J. Howard; O’Connor, Jingmai K. (2018). "The most complete enantiornithine from North America and a phylogenetic analysis of the Avisauridae". PeerJ. 6: e5910. doi:10.7717/peerj.5910. PMC 6238772. PMID 30479894.
Wilson, John P.; Ryan, Michael J.; Evans, David C. (2020). "A new, transitional centrosaurine ceratopsid from the Upper Cretaceous Two Medicine Formation of Montana and the evolution of the 'Styracosaurus-line' dinosaurs". Royal Society Open Science. 7 (4): 200284. Bibcode:2020RSOS....700284W. doi:10.1098/rsos.200284. PMC 7211873. PMID 32431910.
Carr, Thomas D.; Varricchio, David J.; Sedlmayr, Jayc C.; Roberts, Eric M.; Moore, Jason R. (30 March 2017). "A new tyrannosaur with evidence for anagenesis and crocodile-like facial sensory system". Scientific Reports. 7 (1): 44942. Bibcode:2017NatSR...744942C. doi:10.1038/srep44942. PMC 5372470. PMID 28358353.

nps.gov

Dawson, John. "Egg Mountain, the Two Medicine, and the Caring Mother Dinosaur". National Park Service. U. S. Department of the Interior. Retrieved 20 March 2021.

researchgate.net

Dalman, Sebastian G.; Lucas, Spencer G.; Malinzak, D. Edward (2018). "Tyrannosaurid teeth from the upper Cretaceous (Campanian) Two Medicine Formation of Montana". New Mexico Museum of Natural History and Science Bulletin. 79: 125–139.

scientificamerican.com

blogs.scientificamerican.com

Naish, Darren (January 30, 2013). "A new azhdarchid pterosaur: the view from Europe becomes ever more interesting". Tetrapod Zoology. Retrieved February 6, 2013.

semanticscholar.org

api.semanticscholar.org

Chinnery, Brenda J.; Horner, John R. (2007). "A New Neoceratopsian Dinosaur Linking North American and Asian Taxa". Journal of Vertebrate Paleontology. 27 (3): 625–641. doi:10.1671/0272-4634(2007)27[625:anndln]2.0.co;2. S2CID 86091277.
Holmes, R.B.; Persons, W.S.; Singh Rupal, B.; Jawad Qureshi, A.; Currie, P.J. (2020). "Morphological variation and asymmetrical development in the skull of Styracosaurus albertensis". Cretaceous Research. 107: 104308. Bibcode:2020CrRes.10704308H. doi:10.1016/j.cretres.2019.104308. S2CID 210260909.
Gates, T.A.; Horner, J.R.; Hanna, R.R.; Nelson, C.R. (2011). "New unadorned hadrosaurine hadrosaurid (Dinosauria, Ornithopoda) from the Campanian of North America". Journal of Vertebrate Paleontology. 31 (4): 798–811. Bibcode:2011JVPal..31..798G. doi:10.1080/02724634.2011.577854. S2CID 8878474.
Campione, Nicolás E.; Brink, Kirstin S.; Freedman, Elizabeth A.; McGarrity, Christopher T.; Evans, David C. (2012). "Glishades ericksoni, an indeterminate juvenile hadrosaurid from the Two Medicine Formation of Montana: implications for hadrosauroid diversity in the latest Cretaceous (Campanian-Maastrichtian) of western North America". Palaeobiodiversity and Palaeoenvironments. 93 (1): 65–75. doi:10.1007/s12549-012-0097-1. S2CID 128568454.
Horner, John R.; Weishampel, David B. (March 17, 1998). "A comparative embryological study of two ornithischian dinosaurs". Nature. 332 (6161): 256–257. doi:10.1038/332256a0. S2CID 4329316. Retrieved 25 April 2021.
Agnolin, Federico L.; Varricchio, David (2012). "Systematic reinterpretation of Piksi barbarulna Varricchio, 2002 from the Two Medicine Formation (Upper Cretaceous) of Western USA (Montana) as a pterosaur rather than a bird" (PDF). Geodiversitas. 34 (4): 883–894. doi:10.5252/g2012n4a10. S2CID 56002643.

tandfonline.com

Hirsch, Karl F.; Quinn, Betty (1990). "Eggs and eggshell fragments from the Upper Cretaceous Two Medicine Formation of Montana". Journal of Vertebrate Paleontology. 10 (4): 491–511. Bibcode:1990JVPal..10..491H. doi:10.1080/02724634.1990.10011832. Retrieved 25 April 2021.

worldcat.org

search.worldcat.org

Arbour, Victoria M.; Currie, Philip J. (2013-05-08). "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA". PLOS ONE. 8 (5): e62421. Bibcode:2013PLoSO...862421A. doi:10.1371/journal.pone.0062421. ISSN 1932-6203. PMC 3648582. PMID 23690940.
Varricchio, David J. (April 1995). "Taphonomy of Jack's Birthday Site, a diverse dinosaur bonebed from the Upper Cretaceous Two Medicine Formation of Montana". Palaeogeography, Palaeoclimatology, Palaeoecology. 114 (2–4): 297–323. Bibcode:1995PPP...114..297V. doi:10.1016/0031-0182(94)00084-l. ISSN 0031-0182.
Yun, Chan-gyu (2022-07-22). "PROBABLE JUVENILE FRONTAL OF DASPLETOSAURUS HORNERI (DINOSAURIA: THEROPODA) FROM THE TWO MEDICINE FORMATION OF MONTANA, WITH IMPLICATIONS FOR TYRANNOSAURID ONTOGENY". Acta Palaeontologica Romaniae (19 (1)): 3–11. doi:10.35463/j.apr.2023.01.01. ISSN 1842-371X.
Urban, Michael A.; Lamanna, Matthew C. (December 2006). "Evidence of a Giant Tyrannosaurid (Dinosauria: Theropoda) from the Upper Cretaceous (?Campanian) of Montana". Annals of Carnegie Museum. 75 (4): 231–235. doi:10.2992/0097-4463(2006)75[231:EOAGTD]2.0.CO;2. ISSN 0097-4463.
Scherer, Charlie Roger (January 11, 2025). "Multiple lines of evidence support anagenesis in Daspletosaurus and cladogenesis in derived tyrannosaurines". Cretaceous Research: 106080. doi:10.1016/j.cretres.2025.106080. ISSN 0195-6671.