Crevasse Canyon Formation
24 distinct taxa, from 35 fossil occurrences the Paleobiology Database records under this name, spanning 90–72 Mya.
New Mexico · US
24 taxa · 35 fossils · 90–72 MyaFiled under the Mesaverde Group. Members recorded: Dalton Sandstone, Gibson Coal.
Macrostrat places this rock in the Mesaverde Group. Macrostrat’s own record
Loading coastlines…
5 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
- Ischyrhiza mira
- Pseudohypolophus mcnultyi
- Scapanorhynchus raphiodon
- Squalicorax kaupi
- Hadrosauridae
- Meristodonoides butleri
- Ptychotrygon triangularis
- Cantioscyllium decipiens
- Cercidiphyllum
- Crocodylia
- Dillenites
- Dinosauria
- Dryophyllum
- Ficus planicostata
- Lamna
- Laurophyllum
- Neurankylus notos
- Ptychodus mortoni
- Quercus viburnifolia
- Scapanorhynchus
- Sequoia
- Squalicorax
- Squatina
- Trionychidae
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.