Tuzancoa Formation
34 distinct taxa, from 34 fossil occurrences the Paleobiology Database records under this name, spanning 299–294 Mya.
Recorded under country code MX
34 taxa · 34 fossils · 299–294 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
- Acanthopecten coloradoensis
- Astartella subquadrata
- Aviculopecten basilicus
- Babylonites
- Bakevellia
- Bellerophon
- Cassianoides
- Cyrtorostra varicostata
- Dasysaria
- Derbyoides dunbari
- Ditomopyge whitei
- Eoastarte subcircularis
- Euchondria cooperi
- Glabrocingulum coronatum
- Holosia
- Krotovia
- Leptotriticites
- Lyroschizodus orbicularis
- Naticopsis
- Neospirifer
- Neospirifer amphigyus
- Nuculopsis
- Obliquipecten
- Palaeolima
- Posidoniella
- Promytilus
- Sanguinolites
- Schizodus texanus
- Solenomorpha
- Spiriferellina tricosa
- Streblochondria sculptilis
- Streblopteria montpelierensis
- Strobeus welleri
- Willipteria falcata
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.