Tyuser Formation
73 distinct taxa, from 164 fossil occurrences the Paleobiology Database records under this name, spanning 526–516 Mya.
Yakutiya, Siberia, Yakutia, Sakha · RU
73 taxa · 164 fossils · 526–516 MyaMembers recorded: 5, 7, middle.
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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
- Ajacicyathus
- Cambrocyathellus
- Lapworthella
- Burithes
- Nochoroicyathus
- Allatheca degeeri
- Coscinocyathus
- Cryptoporocyathus
- Delgadella
- Archaeolynthus
- Doliutus
- Tuojdachithes
- Camenella
- Camenella kozlowskii
- Dictyocyathus
- Hyolithellus
- Lenatheca
- Mobergella
- Okulitchicyathus
- Retecoscinus
- Trapezotheca bicostata
- Aldanella attleborensis
- Archaeocyatha
- Burithes elongatus
- Conotheca circumflexa
- Conotheca mammilata
- Costatheca clinisepta
- Discinella
- Judomia dzevanovskii
- Majatheca tumefacta
- Paranacyathus
- Pelagiella lorenzi
- Tannuella
- Tetratheca
- Triangulaspis
- Ajacicyathida
- Allathecidae
- Archaeocyathida
- Atdabanithes curvatus
- Bacatocyathus
The 40 most often recorded, of 73.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.