Sisophon Formation
142 distinct taxa, from 252 fossil occurrences the Paleobiology Database records under this name, spanning 274–260 Mya.
Recorded under country code KH
142 taxa · 252 fossils · 274–260 MyaMembers recorded: D, C.
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10 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
- Parawentzelella (Parawentzelella) canalifera
- Worthenia schirjaevensis
- Sinophyllum pendulum
- Waagenella jonesianus
- Khmerophyllum cambodgense
- Worthenia pagoda
- Bulimorpha melanioides
- Lophocarinophyllum acanthiseptum
- Naticopsis priscus
- Transennatia gratiosa
- Urushtenoidea crenulata
- Ambozone nodosa
- Ceraunocochlis gracilis
- Cylicioscapha khmeriana
- Discotropis klobukowskii
- Echinauris opuntia
- Euryphyllum minor
- Girtyspira mediocris
- Glabrocingulum (Glabrocingulum) sarrauti
- Glabrocingulum (Stenozone) pleurotomariformis
- Naticopsis (Naticopsis) khurensis
- Palaeostylus delpeyae
- Platyworthenia lantenoisi
- Polythecalis regularis
- Tschernyschewia typica
- Yunnania meridionalis
- Amplexocarinia cristata
- Cambodgia sinistrorsa
- Cyathaxonia khmeriana
- Gertholites jabiensis
- Girtyspira lineata
- Haydenella kiangsiensis
- Khmeria problematica
- Leptomphalus subcircularis
- Linoproductus cambodgensis
- Luciella gubleri
- Meekospira mansuyi
- Mogulia planoconvexus
- Orthonychia gracilis
- Palaeostylus dussaulti
The 40 most often recorded, of 142.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.