Medvezhin Formation
65 distinct taxa, from 116 fossil occurrences the Paleobiology Database records under this name, spanning 526–521 Mya.
Siberia, Krasnoyarsk Krai, Krasnoyarsk · RU
65 taxa · 116 fossils · 526–521 MyaMembers recorded: 2, 1, 4, 7.
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2 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
- Cambrotubulus decurvatus
- Khetatheca cotuiensis
- Exilitheca
- Ladatheca
- Oelandiella korobkovi
- Wiwaxiidae
- Camenella
- Turcutheca crasseocochlia
- Aldanella crassa
- Allatheca concinna
- Anabarella plana
- Anabarites tristichus
- Anabarites trisulcatus
- Anabarites voluta
- Bemella
- Bemella jacutica
- Coleolus trigonus
- Fomitchella infundabiliformis
- Halkieria
- Hyolithellus tenuis
- Hyolithellus vladimirovae
- Igorella ungulata
- Latouchella
- Lophotheca
- Purella cristata
- Selindeochrea ternaria
- Spinulitheca
- Sunnaginia
- Torellella lentiformis
- Anabarites
- Anabarites hexasulcatus
- Anabarites kelleri
- Anabarites latus
- Anabarites natellus
- Anabarites signatus
- Barskovia hemisymmetrica
- Burithes distortus
- Burithes erum
- Camenella kozlowskii
The 40 most often recorded, of 65.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.