Gwyneddichnium (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gwyneddichnium" in English language version.

refsWebsite

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8books.google.com

3^rd place

3doi.org

2^nd place

3semanticscholar.org

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8^th place

2docs.google.com

1,047^th place

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2harvard.edu

18^th place

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2worldcat.org

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2researchgate.net

120^th place

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1jstor.org

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1usgs.gov

167^th place

198^th place

1biodiversitylibrary.org

387^th place

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1umd.edu

1,747^th place

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1vertpaleo.org

low place

biodiversitylibrary.org

Weems, Robert E.; Kimmel, Peter G. (1993). "Upper Triassic reptile footprints and a coelacanth fish scale from the Culpeper Basin, Virginia". Proceedings of the Biological Society of Washington. 106 (2): 390–402.

books.google.com

Lucas, Spencer G.; Szajna, Michael J.; Lockley, Martin G.; Fillmore, David L.; Simpson, Edward L.; Klein, Hendrik; Boyland, Jack; Hartline, Brian W. (2014). "The middle-late Triassic tetrapod footprint ichnogenus Gwyneddichnium". New Mexico Museum of Natural History & Science Bulletin. 62: 135–156.
Lockley, Martin G. (2006). "Observations on the ichnogenus Gwyneddichnium and Gwyneddichnium-like footprints and trackways from the upper Triassic of the western United States". New Mexico Museum of Natural History & Science Bulletin. 30: 170–175.
Fillmore, David; Szajna, Michael; Lucas, Spencer; Hartline, Brian; Simpson, Edward (2017). "Ichnology of a Late Triassic lake margin: The Lockatong Formation, Newark Basin, Pennsylvania". New Mexico Museum of Natural History and Science Bulletin. 76: 1–107.
Silvestri, Shaymaria M.; Szajna, Michael J. (1993). "Biostratigraphy of vertebrate footprints in the Late Triassic section of the Newark Basin, Pennsylvania: Reassessment of stratigraphic ranges". New Mexico Museum of Natural History Bulletin. 3: 439–445.
Santucci, Vincent L.; Hunt, Adrian P.; Nyborg, Torrey; Kenworthy, Jason P. (2006). "Additional fossil vertebrate tracks in National Park Service areas". New Mexico Museum of Natural History & Science Bulletin. 34: 152–158.
Hunt, Adrian P.; Lucas, Spencer G. (2007). "Late Triassic tetrapod tracks of western North America". New Mexico Museum of Natural History & Science Bulletin. 40: 215–230.
Hunt, Adrian P.; Lucas, Spencer G. (2007). "A new tetrapod ichnogenus from the upper Triassic of New Mexico, with notes on the ichnotaxonomy of Rhynchosauroides". New Mexico Museum of Natural History & Science Bulletin. 41: 71–76.
Lucas, Spencer G.; Spielmann, Justin A.; Klein, Hendrik; Lerner, Allan J (2010). "Ichnology of the Upper Triassic (Apachean) Redonda Formation, east-central New Mexico". New Mexico Museum of Natural History & Science Bulletin. 47: 1–75.

docs.google.com

Olsen, Paul E.; Flynn, John J. (1989). "Field guide to the vertebrate paleontology of Late Triassic age rocks in the southwestern Newark Basin (Newark Supergroup, New Jersey and Pennsylvania)". The Mosasaur. 4: 1–43.
Baird, Donald (1986). "Some Upper Triassic reptiles, footprints, and an amphibian from New Jersey". The Mosasaur. 3: 125–183.

doi.org

Lockley, Martin; Conrad, Kelly; Parquete, Marc (1991). "Distribution and Significance of Mesozoic Vertebrate Trace Fossils in Dinosaur National Monument". University of Wyoming National Park Service Research Center Annual Report. 15 (16): 85–90. doi:10.13001/uwnpsrc.1991.2977. S2CID 28072556.
Foster, John R.; Hamblin, Alden H.; Lockley, Martin G. (2000-09-01). "The oldest evidence of a sauropod dinosaur in the western united states and other important vertebrate trackways from grand staircase-escalante national monument, Utah". Ichnos. 7 (3): 169–181. Bibcode:2000Ichno...7..169F. doi:10.1080/10420940009380158. ISSN 1042-0940. S2CID 128763032.
Klein, Hendrik; Lucas, Spencer G. (2018-07-03). "Diverse Middle Triassic Tetrapod Footprint Assemblage from the Muschelkalk of Germany". Ichnos. 25 (2–3): 162–176. Bibcode:2018Ichno..25..162K. doi:10.1080/10420940.2017.1337632. ISSN 1042-0940. S2CID 134553711.

harvard.edu

ui.adsabs.harvard.edu

Foster, John R.; Hamblin, Alden H.; Lockley, Martin G. (2000-09-01). "The oldest evidence of a sauropod dinosaur in the western united states and other important vertebrate trackways from grand staircase-escalante national monument, Utah". Ichnos. 7 (3): 169–181. Bibcode:2000Ichno...7..169F. doi:10.1080/10420940009380158. ISSN 1042-0940. S2CID 128763032.
Klein, Hendrik; Lucas, Spencer G. (2018-07-03). "Diverse Middle Triassic Tetrapod Footprint Assemblage from the Muschelkalk of Germany". Ichnos. 25 (2–3): 162–176. Bibcode:2018Ichno..25..162K. doi:10.1080/10420940.2017.1337632. ISSN 1042-0940. S2CID 134553711.

jstor.org

Bock, Wilhelm (May 1952). "Triassic Reptilian Tracks and Trends of Locomotive Evolution: With Remarks on Correlation". Journal of Paleontology. 26 (3): 395–433. JSTOR 1299951.

researchgate.net

Hamblin, Alden H.; Foster, John R. (2000). "Ancient Animal Footprints and Traces in the Grand Staircase-Escalante National Monument, South-Central Utah". Utah Geological Association Publications. 28: 1–12.
Klein, Hendrik; Lucas, Spencer G. (2018-07-03). "Diverse Middle Triassic Tetrapod Footprint Assemblage from the Muschelkalk of Germany". Ichnos. 25 (2–3): 162–176. Bibcode:2018Ichno..25..162K. doi:10.1080/10420940.2017.1337632. ISSN 1042-0940. S2CID 134553711.

semanticscholar.org

api.semanticscholar.org

Lockley, Martin; Conrad, Kelly; Parquete, Marc (1991). "Distribution and Significance of Mesozoic Vertebrate Trace Fossils in Dinosaur National Monument". University of Wyoming National Park Service Research Center Annual Report. 15 (16): 85–90. doi:10.13001/uwnpsrc.1991.2977. S2CID 28072556.
Foster, John R.; Hamblin, Alden H.; Lockley, Martin G. (2000-09-01). "The oldest evidence of a sauropod dinosaur in the western united states and other important vertebrate trackways from grand staircase-escalante national monument, Utah". Ichnos. 7 (3): 169–181. Bibcode:2000Ichno...7..169F. doi:10.1080/10420940009380158. ISSN 1042-0940. S2CID 128763032.
Klein, Hendrik; Lucas, Spencer G. (2018-07-03). "Diverse Middle Triassic Tetrapod Footprint Assemblage from the Muschelkalk of Germany". Ichnos. 25 (2–3): 162–176. Bibcode:2018Ichno..25..162K. doi:10.1080/10420940.2017.1337632. ISSN 1042-0940. S2CID 134553711.

umd.edu

geol.umd.edu

Leone, Maria Eugenia (28 April 2008). "Correlating the "Fulton Site" within the Gettysburg Basin" (PDF). University of Maryland thesis.

usgs.gov

pubs.usgs.gov

Weems, Robert E. (1993). "Stratigraphic Distribution and Bibliography of Fossil Fish, Amphibians, and Reptiles from Virginia" (PDF). U.S. Geological Survey Open-File Report. 93–222: 1–49.

vertpaleo.org

Polly, P. David; Rayfield, Emily J.; Long, John A. (4 December 2017). "Why the SVP is suing over monument reductions". Society of Vertebrate Paleontology.

worldcat.org

search.worldcat.org

Foster, John R.; Hamblin, Alden H.; Lockley, Martin G. (2000-09-01). "The oldest evidence of a sauropod dinosaur in the western united states and other important vertebrate trackways from grand staircase-escalante national monument, Utah". Ichnos. 7 (3): 169–181. Bibcode:2000Ichno...7..169F. doi:10.1080/10420940009380158. ISSN 1042-0940. S2CID 128763032.
Klein, Hendrik; Lucas, Spencer G. (2018-07-03). "Diverse Middle Triassic Tetrapod Footprint Assemblage from the Muschelkalk of Germany". Ichnos. 25 (2–3): 162–176. Bibcode:2018Ichno..25..162K. doi:10.1080/10420940.2017.1337632. ISSN 1042-0940. S2CID 134553711.