Dolbor Formation
87 distinct taxa, from 265 fossil occurrences the Paleobiology Database records under this name, spanning 453–445 Mya.
Krasnoyarsk, Siberia, Krasnojarsk · RU
87 taxa · 265 fossils · 453–445 MyaFiled under the Dolborian Group.
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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
- Dolborella
- Strophomena lethea
- Hesperorthis australis
- Rostricellula
- Aparchitella
- Parajonesites
- Triplesia
- Maakina
- Boreadorthis
- Glyptorthis
- Hesperorthis
- Maakina parvuliformis
- Glyptorthis pulchra
- Leptellina
- Oepikina
- Opikina parvula
- Cyrtophyllum
- Glandites
- Planusella
- Bumastus
- Opikina
- Rostricellula transversa
- Bichilina
- Carinopyge
- Evenkaspis
- Glyptorthis insculpta
- Kenophyllum subcylindricum
- Ceraurinus icarus
- Costoprimites
- Eridoconcha
- Euprimites
- Evenkaspis (Evenkaspis) ivanovae
- Helmersenia
- Isotelus
- Leperditella
- Lepidocycloides baikiticus
- Monorakos
- Phaenopora
- Streptelasma
- Strophomena
The 40 most often recorded, of 87.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.