Cuchillo Formation
18 distinct taxa, from 32 fossil occurrences the Paleobiology Database records under this name, spanning 120–110 Mya.
Texas · US
18 taxa · 32 fossils · 120–110 MyaFiled under the Trinity Group.
Macrostrat places this rock in the Trinity Group. Macrostrat’s own record
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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
- Kazanskyella
- Hypacanthoplites chihuahuaensis
- Neodeshayesites mayfieldensis
- Douvilleiceras offarcinatum
- Hypacanthoplites bakeri
- Parahoplites
- Douvilleiceras
- Douvilleiceras grandense
- Douvilleiceras rex
- Douvilleiceras spathi
- Eodouvilleiceras adkinsi
- Hypacanthoplites quitmanensis
- Hypacanthoplites sellardsi
- Immunitoceras umbilicostatus
- Kazanskyella minima
- Quitmanites ceratitosus
- Quitmanites evolutus
- Rhytidoplites
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.