Cibolo Formation
130 distinct taxa, from 221 fossil occurrences the Paleobiology Database records under this name, spanning 290–274 Mya.
Texas · US
130 taxa · 221 fossils · 290–274 MyaMembers recorded: Breccia Zone, Thin-Bedded Zone, Spicule Zone, Breccia Beds, Transition Zone, Lower breccia.
Macrostrat places this rock in the Chinati Mountains 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
- Scacchinella titan
- Enteletes
- Composita
- Diplanus rarus
- Hustedia
- Derbyia nasuta
- Dielasma
- Echinauris
- Stenoscisma multicostum
- Acosarina mesoplatys
- Acosarina minuta
- Acritosia teguliferoides
- Crenispirifer angulatus
- Derbyia
- Enteletes dumblei
- Eolyttonia
- Gypospirifer infraplicus
- Hercosia uddeni
- Institella leonardensis
- Meekella
- Megousia auriculata
- Perrinites hilli
- Reticulariina
- Rhipidomella hessensis
- Antronaria mesicostalis
- Cenorhynchia saginata
- Chonetinella ciboloensis
- Composita subtilita
- Dyoros (Dyoros) transversus
- Echinauris bella
- Elliottella varicostata
- Eolyttonia gigantea
- Heterelasma
- Limbella limbata
- Lophotichium simulatum
- Meekella attenuata
- Meekella magnifica
- Nudauris
- Orthotichia newelli
- Paraspiriferina cellulana
The 40 most often recorded, of 130.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.