McCoy Formation
67 distinct taxa, from 132 fossil occurrences the Paleobiology Database records under this name, spanning 359–299 Mya.
Colorado · US
67 taxa · 132 fossils · 359–299 MyaLoading 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
- Tetrataxis
- Bairdia
- Staffella
- Wedekindella
- Wedekindellina
- Jonesina
- Bairdia citriformis
- Bairdia pompilioides
- Bradyina magna
- Chonetes mesoloba
- Climacammina
- Deckerella
- Endothyra bowmani
- Fusulina
- Globivalvulina
- Globivalvulina bulloides
- Healdia
- Meekospira peracuta
- Spirifer
- Bairdia ardmorensis
- Composita subtilita
- Cryptobairdia ventricosa
- Cytherella
- Derbyia crassa
- Fabalicypris glennensis
- Hollinella (Hollinella) bassleri
- Kirkbya
- Paraparchites
- Walchia
- Amphissites centronotus
- Annuliconcha interlineata
- Archaeocidaris
- Astartella concentrica
- Aulopora
- Beedeina distenta
- Condrathyris perplexa
- Crurithyris planoconvexa
- Cyathus ulrichi
- Dictyoclostus gallatinensis
- Endothyranella
The 40 most often recorded, of 67.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.