Ruteh Formation
105 distinct taxa, from 257 fossil occurrences the Paleobiology Database records under this name, spanning 274–260 Mya.
Tehran · IR
105 taxa · 257 fossils · 274–260 MyaLoading coastlines…
11 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
- Perigeyerella rutehiana
- Kotlaia bistriata
- Haydenella kiangsiensis
- Squamularia
- Martinia bassa
- Omanilasma husseinii
- Bilotina yanagidai
- Szechuanophyllum denticulatum
- Minilya perelegans
- Neochonetes (Huangichonetes) asseretoi
- Polypora koninckiana
- Spinomarginifera
- Cleiothyridina uralica
- Crinoidea
- Dielasma
- Haydenella eminens
- Ipciphyllum irregularis
- Linoproductus lineatus
- Orthothetina vediensis
- Otariella
- Schuchertella semiplana
- Bisolcatelasma
- Ipciphyllum flexuosum
- Magniplicatina
- Michelinia
- Orthothetina eusarkos
- Permophricodothyris
- Polythecalis chinensis
- Polythecalis chinmenensis
- Reticulariina
- Spinomarginifera spinosocostata
- Tyloplecta yangtzeensis
- Vediproductus punctatiformis
- Cleiothyridina subexpansa
- Cyclotrypa ogbinensis
- Cystomichelinia biknia
- Entacanthadus
- Haydenella khasorensis
- Linoproductus
- Linoproductus cora
The 40 most often recorded, of 105.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.