Ust’Kut Formation
40 distinct taxa, from 108 fossil occurrences the Paleobiology Database records under this name, spanning 487–477 Mya.
Siberia · RU
40 taxa · 108 fossils · 487–477 MyaMembers recorded: Upper, Middle, Lower.
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3 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
- Cordylodus
- Finkelnburgia
- Teridontus
- Acodus
- Clavohamulus
- Drepanodus
- Hirsutodontus
- Oneotodus
- Paltodus
- Proconodontus
- Scandodus
- Dictyonema
- Eoconodontus
- Eosyntrophopsis
- Glaphurus
- Parapliomera
- Phosphannulus
- Pseudoacrocephalites
- Acodina
- Diceratocephalina
- Furnishina
- Loxodus
- Nanorthis
- Plethopeltoides
- Prooneotodus
- Acanthodus
- Anisograptus
- Callograptus
- Calvinella
- Cysticamara
- Loparella
- Notaiella
- Platypeltoides
- Pseudokoldinella
- Pseudokoldinia
- Saukiella
- Scolopodus
- Semiacontiodus
- Tersella
- Ulrichodina
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.