Bull Canyon Formation
53 distinct taxa, from 69 fossil occurrences the Paleobiology Database records under this name, spanning 227–206 Mya.
New Mexico · US
53 taxa · 69 fossils · 227–206 MyaFiled under the Dockum Group.
Macrostrat places this rock in the Chinle Group, and dates it 227–206 Ma. Macrostrat’s own record
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6 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
- Archosauria
- Apachesaurus
- Theropoda
- Aetosaurinae
- Crocodylomorpha
- Darwinula
- Machaeroprosopus
- Machaeroprosopus mccauleyi
- Parasuchidae
- Revueltosaurus callenderi
- Shuvosaurus inexpectatus
- Actinopterygii
- Altochara
- Apachesaurus gregorii
- Barrancapus cresapi
- Ceratodontidae
- Ceratosauria
- Coelacanthidae
- Coelophysis
- Colobodontidae
- Crocodylotarsi
- Gerdalia
- Gojirasaurus quayi
- Kuehneosauridae
- Lucianosaurus wildi
- Machaeroprosopus andersoni
- Mystriosuchinae
- Nicrosaurus
- Ornithischia
- Palaeonisciformes
- Phytosauria
- Polyporites
- Proganochelys tenertesta
- Pseudotriconodon chatterjeei
- Ptycholepis
- Quayia zideki
- Rauisuchidae
- Redfieldiidae
- Reptilia
- Rhynchosauridae
The 40 most often recorded, of 53.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.