Where: Dallas County, Texas (32.9° N, 97.0° W: paleocoordinates 31.3° N, 61.8° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: lower Member (Britton Formation), Late/Upper Cenomanian (99.6 - 93.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: B. A. Bell, P. A. Murry, and L. W. Osten. 1982. Coniasaurus Owen, 1850 from North America. Journal of Paleontology 56(2):520-524 [M. Carrano/H. Street]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 102474: authorized by Matthew Carrano, entered by Hallie Street on 15.01.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Coniasaurus sp. Owen 1850 squamates SMUSMP 69019, 69020, 69027, partial dentaries; SMUSMP 69021, 69023, maxillary fragments; SMUSMP 69018, pterygoid; SMUSMP 69028, dorsal vertebrae; SMUSMP 69024, 69026, cervical vertebrae; SMUSMP 69025, caudal vertebrae;
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