Yanjiahe Formation
53 distinct taxa, from 192 fossil occurrences the Paleobiology Database records under this name, spanning 539–521 Mya.
Hubei · CN
53 taxa · 192 fossils · 539–521 MyaLoading coastlines…
5 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
- Conotheca
- Conotheca subcurvata
- Anabarites trisulcatus
- Hyolithellus tenuis
- Protohertzina anabarica
- Protohertzina unguliformis
- Helcionella antiqua
- Aldanella attleborensis
- Scenella jijiapoensis
- Cupittheca mira
- Turcutheca crasseocochlia
- Turcutheca lubrica
- Conotheca obesa
- Siphogonuchites triangularis
- Yanjiahella biscarpa
- Anabarites korobovi
- Anabarites tristichus
- Ceratoconus bucerus
- Hyolithellus decorus
- Igorella
- Lophotheca
- Lophotheca costellata
- Obtusoconus paucicostatus
- Rushtonia
- Sacciconus yanjiaheensis
- Spinulitheca billingsi
- Absidaticonus ovatus
- Anabarites
- Archaeooides
- Archaeophycus
- Cambrotubulus decurvatus
- Chancelloria
- Circotheca
- Circotheca transulcata
- Comasphaeridium
- Heliosphaeridium
- Hertzina guizhouensis
- Konglingiphyton
- Lapworthella
- Latouchella
The 40 most often recorded, of 53.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.