Shaiwa Formation
96 distinct taxa, from 168 fossil occurrences the Paleobiology Database records under this name, spanning 267–252 Mya.
Guizhou · CN
96 taxa · 168 fossils · 267–252 MyaMembers recorded: 4, 3, 2, 1.
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4 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
- Albaillella
- Hunanopecten exilis
- Martinia ziyunensis
- Paracrurithyris pigmaea
- Acosarina minuta
- Attenuatella mengi
- Claraia shabaonica
- Guizhoupecten wangi
- Palaeoneilo guizhouensis
- Claraioides primitivus
- Difuntites furnishi
- Hunanopecten qujiangensis
- Streblochondria
- Transennatia gratiosa
- Archaeospongoprunum
- Astartella symmetrica
- Claraioides dianus
- Crenipecten
- Dystactella biarmica
- Edmondia
- Foremanhelena triangula
- Haydenella kiangsiensis
- Latentifistula
- Liebea
- Medlicottiidae
- Neochonetes (Huangichonetes) substrophomenoides
- Nuculopsis darlingensis
- Nuculopsis wymmensis
- Nuculopsis yangtzeensis
- Orthothetina
- Palaeolima minima
- Palaeoneilo leiyangensis
- Parallelodon
- Parapygmochonetes baoqingensis
- Permophorus
- Pernopecten sichuanensis
- Pseudogastrioceras
- Quadricaulis
- Schizodus lopingensis
- Schizodus pinguis
The 40 most often recorded, of 96.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.