Upper Monok Formation
57 distinct taxa, from 234 fossil occurrences the Paleobiology Database records under this name, spanning 516–512 Mya.
Khakasiya · RU
57 taxa · 234 fossils · 516–512 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
- Aptocyathus
- Clathricoscinus
- Tercyathus
- Archaeolynthus
- Tumuliolynthus
- Sajanocyathus
- Altaicyathus
- Carinacyathus
- Loculicyathus
- Syringocnema
- Tercyathellus
- Capsulocyathus
- Coscinocyathus
- Dictyocyathus
- Nochoroicyathus
- Syringocyathus
- Archaeocyathus
- Irinaecyathus
- Taeniaecyathellus
- Tegerocyathus
- Aptocyathus prima
- Formosocyathus
- Protopharetra
- Sibirecyathus
- Zonacyathus
- Densocyathus
- Dokidocyathus
- Inessocyathus
- Porifera
- Ajacicyathida
- Archaeocyathus (Spirocyathus)
- Botomocyathus
- Clathricyathellus
- Leptosocyathus
- Plicocyathus
- Pluralicyathus
- Tumulocyathus
- Ajacicyathus
- Annulocyathus
- Archaeocyathus (Spirocyathus) yavorskii
The 40 most often recorded, of 57.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.