Davis Formation
56 distinct taxa, from 156 fossil occurrences the Paleobiology Database records under this name, spanning 497–487 Mya.
Missouri, Indiana · US
56 taxa · 156 fossils · 497–487 MyaMacrostrat places this rock in the Elvins Group. Macrostrat’s own record
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4 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
- Elvinia roemeri
- Taenicephalus shumardi
- Orygmaspis contracta
- Housia ovata
- Cliffia
- Cliffia lataegenae
- Pelicephalus lochmani
- Pterocephalia sanctisabae
- Bynumina
- Camaraspis convexus
- Dellea suada
- Elyaspis missouriensis
- Kendallina
- Burnetiella alta
- Bynumina lirae
- Deckera
- Dokimocephalus
- Drabia curtoccipita
- Iddingsia missouriensis
- Irvingella major
- Kindbladia affinis
- Oncagnostus tumidosus
- Orygmaspis
- Aphelotoxon
- Burnetiella
- Buttsia drabensis
- Calocephalites vulgaris
- Cheilocephalus
- Comanchia amplooculata
- Deadwoodia
- Dellea
- Echinodermata
- Maustonia nasuta
- Pseudagnostus communis
- Pterocephalia
- Pulchricapitus
- Sulcocephalus candidus
- Taenicephalus
- Xenocheilos spineum
- Calocephalites
The 40 most often recorded, of 56.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.