Couches à Spérites Formation
20 distinct taxa, from 28 fossil occurrences the Paleobiology Database records under this name, spanning 159–158 Mya.
Recorded under country code FR
20 taxa · 28 fossils · 159–158 MyaLoading coastlines…
1 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
- Perisphinctes
- Serpulidae
- Hastites
- Millericrinus
- Paraspidoceras
- Pholadomya
- Acanthorhynchia (Acanthorhynchia) spinulosa
- Balanocrinus
- Digonella moeschi
- Dorsoplicathyris
- Exogyra
- Pecten
- Pentasteria recta
- Perisphinctes (Dichotomosphinctes)
- Perisphinctes parandieri
- Plegiocidaris crucifera
- Rhabdocidaris orbignyana
- Stauraster
- Tylasteria prisca
- Xestosina thurmanni
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.