Las Sardinas Formation
19 distinct taxa, from 24 fossil occurrences the Paleobiology Database records under this name, spanning 283–267 Mya.
Coahuila · MX
19 taxa · 24 fossils · 283–267 MyaLoading coastlines…
3 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Perrinites hilli
- Bitaunioceras coahuilense
- Metacrimites newelli
- Bactrites mexicanus
- Chonetes deliciasensis
- Collemataria americana
- Dielasma spatulatum
- Eumedlicottia burckhardti
- Eumedlicottia whitneyi
- Kochiproductus peruvianus
- Leiorhynchus
- Marginifera minor
- Medlicottia costellifera
- Polydiexodina shumardi
- Pseudagathiceras difuntense
- Quadrochonetes girtyi
- Staffella fountaini
- Timaniella pseudocamerata
- Waagenoceras dieneri
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.