Del Rio Formation
22 distinct taxa, from 30 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.
Chihuahua, Coahuila de Zaragoza · MX
13 taxa · 17 fossils · 101–94 MyaMacrostrat places this rock in the Washita 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
- Scaphites bosquensis
- Graysonites
- Neophlycticeras (Neophlycticeras) texanum
- Algericeras proratum
- Budaiceras hyatti
- Eoscaphites tenuicostatus
- Ficheuria pernoni
- Mariella (Plesioturrilites) bosquensis
- Sciponoceras baculoides
- Stoliczkaia (Lamnayella) crotaloides
- Stoliczkaia (Lamnayella) scotti
- Turrilites multipunctatus
- Yezoites subevolutus
Texas · US
10 taxa · 13 fossils · 101–94 MyaFiled under the Washita Group.
Macrostrat places this rock in the Washita Group. Macrostrat’s own record
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7 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
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.