Where: Chiapas, Mexico (15.7° N, 92.0° W: paleocoordinates 2.5° S, 45.3° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Paso Hondo Formation, Roadian (272.3 - 268.8 Ma)
• Brachiopods suggest a Roadian age
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, gray, argillaceous limestone
Size class: macrofossils
Collection methods: Repository: Colección Nacional de Paleontología of the Instituto de Geología, Universidad Nacional Autónoma de México (IGM)
Primary reference: S. González-Mora, P. N. Wyse Jackson, M. A. Torres-Martínez, B. E. Buitrón-Sánchez, R. Barragán and F. Sour-Tovar. 2018. Hederella carbonaria Condra & Elias, 1944 from the Roadian (middle Permian) of Mexico. Bulletin of Geosciences 93:457-461 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 198600: authorized by Matthew Clapham, entered by Matthew Clapham on 24.12.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
| Strophomenata | |
|
Tropidelasma furcillatum2 Cooper and Grant 1974 | |
|
Costispinifera rugatula2 Girty 1908 | |
|
Chonosteges cooperi n. sp.2 Torres-Martínez et al. 2019
Echinosteges tuberculatus2 King 1931 | |
|
Dyoros (Tetragonetes) rectangulatus2 Cooper and Grant 1975 | |
| Rhynchonellata | |
|
Neospirifer venezuelensis2 Gerth 1931 | |
|
Acosarina rectimarginata2 Cooper and Grant 1976 | |
|
Tautosia transenna2 Cooper and Grant 1976
Wellerella lemasi2 Cooper 1953 | |
|
Composita hapsida2 Stehli and Grant 1970
Composita enormis2 Cooper and Grant 1976 | |
| Stenolaemata | |
|
Hederella carbonaria Condra and Elias 1944 | |
| Gastropoda | |
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