Also known as ETE Locality 1581, Trilophosaurus Quarry 3, WPA, Work Project No.13352
Where: Howard County, Texas (32.2° N, 101.2° W: paleocoordinates 4.9° N, 40.0° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Colorado City Formation (Dockum Group), Carnian to Carnian (237.0 - 208.5 Ma)
• ‘Pre-Tecovas Horizon’, Colorado City Formation, Dockum Group; latest Carnian–early Norian (To et al. 2022)
•
•variously referred to the Iatan or Colorado City of the Dockum Group; low in formation
•about 40 ft below site 1
• bed-level stratigraphic resolution
Environment/lithology: crevasse splay; mudstone
Size class: macrofossils
Collected by WPA in 1939–1941; reposited in the TMM
• ETE Size: .; ETE reference list: 820, 813, 676, 889, 890, 839, 785, 858, 780, 817, 778, 854, 803, 777, 808, 814, 774, 823, 822, 789, 855, 838, 784, 671, 670, 787, 788, 790, 821, 877, 818, 674, 782, 734, ; ETE museum list:
Primary reference: Anonymous. 1939. The third quarterly report covering the quarter ending December 31,1939 for the state-wide paleontologic-mineralogic survey in Texas. A Federal Works Agency Work Projects Administration Project. O.P. No. 665-66-3-233. State Serial No. 300-88 1-47 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taphonomic analysis
PaleoDB collection 22706: authorized by Anna Behrensmeyer, entered by Anna Behrensmeyer on 29.05.2001, edited by Richard Butler, Matthew Carrano, Philip Mannion and Bryan Gee
Creative Commons license: CC BY (attribution)
Taxonomic list
Amphibia | |
"Buettneria howardensis n. sp." = Anaschisma browni8
| |
Reptilia | |
Triopticus primus n. gen. n. sp.11 Stocker et al. 2016 archosauromorph TMM 31100-1030, posterior portion of a skull
| |
| |
| |
| |
Dromomeron gregorii n. sp.5
Dromomeron gregorii n. sp.5 Nesbitt et al. 2009 ornithodiran TMM 31100-1306, 464, 1308, 1234, 764, 278, 1314
| |
| |
| |
"Chatterjeea elegans" = Shuvosaurus inexpectatus2
"Chatterjeea elegans" = Shuvosaurus inexpectatus2 Chatterjee 1993 archosaur TMM 31100-210, 353, 408, 414, 495, 496, 497, 509, 512
| |
| |
| |
| |
"Typothorax meadei" = Longosuchus meadei9, Lucasuchus hunti n. gen. n. sp.2, Coahomasuchus kahleorum7
Lucasuchus hunti n. gen. n. sp.2 Long and Murry 1995 aetosaur TMM 31100-257 (holotype), 31100-1, 2, 7, 109, 150, 267, 300, 312, 313, 340, 361, 468, 469, 471-477, 479-487, 489, 490, 492, 498-507, 528
Coahomasuchus kahleorum7 Heckert and Lucas 1999 aetosaur TMM 31100-437, partial skull, paramedian, lateral, and ventral osteoderms, vertebrae, limb, and girdle material
| |
Osteichthyes | |
? Turseodus sp.4 Leidy 1857 |