Yudomian Formation
18 distinct taxa, from 18 fossil occurrences the Paleobiology Database records under this name, spanning 526–521 Mya.
Yakutiya · RU
18 taxa · 18 fossils · 526–521 MyaMembers recorded: 5.
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1 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
- Aldanella attleborensis
- Allatheca
- Bemella jacutica
- Bemella parula
- Cambrotubulus decurvatus
- Camenella garbowskae
- Camenella kozlowskii
- Chancelloria
- Coleoloides
- Conotheca mammilata
- Hyolithellus tenuis
- Hyolithellus vladimirovae
- Latouchella
- Spinulitheca billingsi
- Sunnaginia imbricata
- Tiksitheca licis
- Torellella
- Tumulduria
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.