San Juan Raya Formation
57 distinct taxa, from 76 fossil occurrences the Paleobiology Database records under this name, spanning 137–113 Mya.
Puebla · MX
57 taxa · 76 fossils · 137–113 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
- Sauropoda
- Cassiope
- Pyrazus
- Acteonina
- Bivalvia
- Craginia
- Echinodermata
- Eunerinea
- Meyeria pueblaensis
- Nerinea
- Ornithopoda
- Theropoda
- Turritelloidea minuta
- Uchauxia
- Acanthocoenia neocomiensis
- Agathelia urgonica
- Allosauroidea
- Archaeoniscus
- Arctica
- Astarte
- Astraeofungia decipiens
- Atherfieldastacus magnus
- Baryphyllia confusa
- Cerithium
- Chenopus
- Cirolanidae
- Cosmetodon
- Cryptocoenia aguilerai
- Cryptocoenia biedai
- Enallhelia anomalos
- Exogyra
- Fungiastraea crespoi
- Haldonia cyclops
- Harpagodes desori
- Iguanodontidae
- Isognomon
- Ksiazkiewiczia poblana
- Loboseris mexicana
- Lunatia
- Natatolana poblana
The 40 most often recorded, of 57.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.