Where: Sevier County, Arkansas (34.0° N, 94.2° W: paleocoordinates 30.6° N, 53.8° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Trinity Group, Albian (113.0 - 100.5 Ma)
• Near the top of the Trinity Group
• bed-level stratigraphic resolution
Environment/lithology: marginal marine; unlithified, fine-grained, silty sandstone
Size class: macrofossils
Collected by J. B. Friday in 1972
Collection methods: quarrying, surface (in situ), mechanical,
Primary reference: J. H. Quinn. 1973. Arkansas dinosaur. 7th Annual Meeting, South-Central Section, Geological Society of America, Abstracts with Programs 5(3):276-277 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 55531: authorized by Matthew Carrano, entered by Kaitlin Maguire on 31.10.2005, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
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Arkansaurus fridayi n. gen. n. sp.1
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