Also known as Tlayua Quarry, Tepexi de Rodrìguez
Where: Puebla, Mexico (18.6° N, 97.9° W)
• Paleocoordinates: 24.3° N, 56.0° W (Wright 2013)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Middle Member (Tlayúa Formation), Middle Albian to Middle Albian (110.1 - 100.5 Ma)
• Middle Member. Cantu-Chapa (1987) recognized the genus Hysteroceras, Mortoniceras, and cf. Anisoceras, which represent a typical late Albian ammonite assemblage of the European zone, being similar to the Mortoniceras inflatum zone (Applegate et al., 2006).
• group of beds-level stratigraphic resolution
Environment/lithology: lagoonal or restricted shallow subtidal; lithified, brown, yellow limestone
Size class: macrofossils
Preservation: adpression
Collection methods: Repository: Paleontological Museum of the Instituto de Geologia, Universidad Nacional Autonomia de Mexico (IGM UNAM)
Primary reference: R. M. Feldmann, F. J. Vega, S. P. Applegate and G. A. Bishop. 1998. Early Cretaceous Arthropods from the Tlayua Formation at Tepexi de Rodriguez, Puebla, Mexico. Journal of Paleontology 72(1):79-90 [C. Schweitzer/C. Schweitzer/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 138747: authorized by Carrie Schweitzer, entered by Evaline Johnson on 26.01.2013, edited by Matthew Clapham and Phil Novack-Gottshall
Creative Commons license: CC0 (CC0)
Taxonomic list
Holothuroidea | |
Parapsolus tlayuensis n. gen. n. sp.4
| |
Actinopteri | |
Tepexichthys aranguthyorum3 Applegate 1992 | |
| |
Osteichthyes | |
| |
Malacostraca | |
Archaeoniscus aranguthyorum Feldmann et al. 1998 isopod | |
Protaegla miniscula n. gen. n. sp.
Protaegla miniscula n. gen. n. sp. Feldmann et al. 1998 decapod | |
"Tepexicarcinus tlayuensis" = Tepexicarcinus tlayuaensis
"Tepexicarcinus tlayuensis" = Tepexicarcinus tlayuaensis Feldmann et al. 1998 crab |