Yelang Formation
65 distinct taxa, from 198 fossil occurrences the Paleobiology Database records under this name, spanning 254–251 Mya.
Guizhou, Chongqing · CN
65 taxa · 198 fossils · 254–251 MyaMembers recorded: Huangcunba.
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6 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
- Claraia
- Claraia griesbachi
- Paracrurithyris
- Claraia stachei
- Claraia concentrica
- Lingularia
- Claraia radialis
- Claraia aurita
- Claraia guizhouensis
- Eumorphotis
- Speciothyris speciosa
- Eumorphotis telleri
- Prelissorhynchia pseudoutah
- Claraia wangi
- Polygyrina depressa
- Pteria
- Sinoglottidia archboldi
- Towapteria scythica
- Abrekia
- Acosarina minuta
- Araxathyris longa
- Claraia hunanica
- Claraia longyanensis
- Entolium discites
- Eumorphotis inaequicostata
- Eumorphotis multiformis
- Fusichonetes quadrata
- Leptochondria minima
- Lingula acutangula
- Lingula fuyuanensis
- Neoschizodus laevigatus
- Orthothetina regularis
- Palaeonucula
- Polygyrina
- Spinomarginifera alpha
- Spinomarginifera kueichowensis
- Squamularia
- Araxathyris dilatatus
- Bakevellia pannonica
- Claraia zhongzaiensis
The 40 most often recorded, of 65.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.