Parras Formation
25 distinct taxa, from 30 fossil occurrences the Paleobiology Database records under this name, spanning 84–72 Mya.
Coahuila · MX
25 taxa · 30 fossils · 84–72 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
- Baculites
- Eutrephoceras irritilasi
- Menuites
- Prebranchioplax cretacica
- Pseudoschloenbachia (Pseudoschloenbachia) mexicana
- Baculites haresi
- Baculites taylorensis
- Bostrychoceras polyplocum
- Desmophyllites diphylloides
- Didymoceras donezianum
- Diplomoceras cylindraceum
- Exiteloceras jenneyi
- Hypophylloceras (Neophylloceras) arturoi
- Menabites (Delawarella) vanuxemi
- Nostoceras hyatti
- Nostoceratidae
- Phyllopachyceras forbesianum
- Polyptychoceras
- Pseudoxybeloceras (Parasolenoceras)
- Scaphites hippocrepis
- Solenoceras crassum
- Solenoceras elegans
- Solenoceras texanum
- Tetragonites silencioensis
- Trachyscaphites
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.