Qiaoma Formation
17 distinct taxa, from 72 fossil occurrences the Paleobiology Database records under this name, spanning 254–252 Mya.
Guizhou · CN
17 taxa · 72 fossils · 254–252 MyaLoading coastlines…
3 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
- Nazarovella gracilis
- Hegleria mammilla
- Ishigaum trifustis
- Copicyntra
- Gustefana obliqueannulata
- Ishigaum
- Klaengspongus spinosus
- Paracopicyntra ziyunensis
- Paroertlispongus
- Quadriremis inflata
- Stigmosphaerostylus
- Entactinosphaera
- Paroertlispongus fontainei
- Triplanospongos dekkasensis
- Foremanhelena triangula
- Latentifistularia
- Uberinterna
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.