La Péna Formation
23 distinct taxa, from 27 fossil occurrences the Paleobiology Database records under this name, spanning 121–113 Mya.
Coahuila de Zaragoza, Nuevo Leon · MX
23 taxa · 27 fossils · 121–113 MyaLoading coastlines…
4 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
- Hypacanthoplites
- Acanthohoplites
- Dufrenoyia justinae
- Acanthohoplites aschiltaensis
- Burckhardtites
- Burckhardtites ehlersi
- Burckhardtites nazasensis
- Cheloniceras
- Colombiceras
- Colombiceras spathi
- Dufrenoyia
- Hypacanthoplites plesiotypicus
- Hypacanthoplites rugosus
- Immunitoceras
- Kazanskyella minima
- Megatyloceras
- Paracanthoplites
- Pedioceras
- Penaceras
- Penaceras rursiradiatus
- Prolyelliceras prorsocurvatum
- Pseudohaploceras reesidei
- Ptilorhynchia (Proteorhynchia) imlayi
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.