Clyde Formation
51 distinct taxa, from 111 fossil occurrences the Paleobiology Database records under this name, spanning 290–274 Mya.
Texas · US
51 taxa · 111 fossils · 290–274 MyaFiled under the Wichita Group. Members recorded: Grape Creek, Talpa.
Macrostrat places this rock in the Wichita Group, and dates it 281–280 Ma. Macrostrat’s own record
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13 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
- Barbclabornia luedersensis
- Straparollus (Euomphalus) cornudanus
- Euphemitopsis multinodosa
- Knightites maximus
- Omphalotrochus obtusispira
- Waagenella lineatus
- Metaperrinites cumminsi
- Amphiscapha (Amphiscapha) gigantea
- Bellerophon
- Bellerophon (Bellerophon) parvicristus
- Diadectes sideropelicus
- Dimetrodon limbatus
- Knightoceras kempae
- Medlicottia copei
- Metalegoceras baylorense
- Omphalotrochus cochisensis
- Stenopoceras whitei
- Tainoceras clydense
- Amphiscapha (Cylicioscapha) texana
- Aviculopecten occidentalis
- Cavellina nebrascensis
- Cricotus crassidiscus
- Diadectes molaris
- Dimetrodon natalis
- Domatoceras
- Eryops megacephalus
- Euomphalus
- Foordiceras
- Knightites medius
- Lepetopsis
- Liroceras globulare
- Metamosaurus fossatus
- Murchisonia
- Myalina permiana
- Naticopsis remex
- Pantylus cordatus
- Pariotichus brachyops
- Permoconcha conica
- Permoconcha tabulata
- Popanoceras walcotti
The 40 most often recorded, of 51.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.