Huangnigang Formation
60 distinct taxa, from 85 fossil occurrences the Paleobiology Database records under this name, spanning 454–443 Mya.
ZheJiang, JiangXi, Zhejiang, JiangSu · CN
60 taxa · 85 fossils · 454–443 MyaMembers recorded: Lower.
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7 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
- Nankinolithus
- Cyclopyge
- Ovalocephalus
- Birmanites
- Dionide
- Paraphillipsinella
- Amphitryon
- Nileus
- Remopleurides
- Shumardia
- Telephina
- Aechmina
- Ampyx
- Ampyxinella
- Aparchites
- Basilicus (Basiliella)
- Brachiopoda
- Bythocypris
- Calymenesun
- Catazyga
- Chonetoidea
- Christiania
- Christiania nilssoni
- Corrugatagnostus
- Ctenobolbina
- Cyclospira scanica
- Dalmanitina
- Ecculiomphalus
- Eoconchidium
- Eoplectodonta
- Eospirigerina
- Euprimitia
- Fenestella
- Foliomena folium
- Geragnostus
- Haploprimitia
- Hesperorthis
- Illaenus
- Kassinella (Trimurellina)
- Kassinella anisa
The 40 most often recorded, of 60.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.