Colina Formation
51 distinct taxa, from 92 fossil occurrences the Paleobiology Database records under this name.
The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.
Sonora · MX
35 taxa · 58 fossils · 283–274 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
- Euomphalus kaibabensis
- Bellerophon
- Glyptospira
- Astartella subquadrata
- Aviculopinna
- Baylea
- Goniasma terebra
- Meekella
- Palaeonucula
- Peniculauris subcostata
- Sanguinolites
- Schizodus
- Straparollus
- Warthia
- Worthenia
- Amaurotoma
- Anomphalus
- Apachella
- Apachella arizonensis
- Bakevellia
- Cibecuia
- Cibecuia cedarensis
- Cylindritopsis insolitus
- Edmondia
- Euomphalus
- Euphemites
- Glyptospira sonorensis
- Goniasma
- Kinishbia
- Kinishbia nodosa
- Naticopsis
- Orthonema
- Pontisia stehlii
- Trachydomia
- Worthenia crenulata
Arizona · US
17 taxa · 34 fossils · 283–274 MyaFiled under the Naco Group.
Loading coastlines…
9 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
- Omphalotrochus cochisensis
- Bellerophon (Bellerophon) huecoensis
- Bellerophon (Bellerophon) parvicristus
- Perrinites hilli
- Straparollus (Euomphalus) cornudanus
- Apachella mulensis
- Biarmeaspira multilineata
- Costellarina carlstroemi
- Euomphalus kaibabensis
- Euphemitopsis multinodosa
- Euphemitopsis subpapillosa
- Glabrocingulum coronatum
- Glyptospira huecoensis
- Omphalotrochus hessensis
- Prodiozoptyxis
- Pseudomonotis (Trematiconcha) likharevi
- Warthia crassus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.