Zeandale Limestone Formation
58 distinct taxa, from 135 fossil occurrences the Paleobiology Database records under this name, spanning 277–265 Mya.
Kansas · US
58 taxa · 135 fossils · 277–265 MyaMembers recorded: Wamego Shale, Maple Hill Limestone, Tarkio Limestone.
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21 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
- Fusulinidae
- Crinoidea
- Neochonetes granulifer
- Trepostomata
- Linoproductus prattenianus
- Myalina (Orthomyalina) subquadrata
- Composita subtilita
- Amphiscapha
- Aviculopecten
- Bryozoa
- Derbyia
- Echinaria moorei
- Fenestrata
- Linoproductus
- Neospirifer
- Promytilus
- Amphiscapha muricata
- Bellerophon singularis
- Crurithyris
- Enteletes hemiplicata
- Euphemites
- Glabrocingulum
- Myalina (Orthomyalina)
- Neospirifer dunbari
- Ostracoda
- Pseudorthoceras knoxense
- Wellerella
- Allorisma
- Araeonema
- Axophyllum
- Belantsea occidentalis
- Bellerophon graphicus
- Bellerophontoidea
- Cancrinella
- Chonetes
- Chordata
- Composita
- Derbyia crassa
- Dibunophyllum
- Dictyoclostus
The 40 most often recorded, of 58.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.