Burlington Formation
82 distinct taxa, from 97 fossil occurrences the Paleobiology Database records under this name, spanning 359–323 Mya.
Missouri, Iowa, Illinois · US
82 taxa · 97 fossils · 359–323 MyaMembers recorded: Dolbee Creek, Lower, Upper.
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8 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
- Orophocrinus stelliformis
- Schizoblastus sayi
- Spirifer
- Batocrinus
- Caenanoplia
- Camarotoechia
- Cryptoblastus granulosus
- Globoblastus norwoodi
- Marginatia
- Prioniodus
- Punctospirifer
- Acambona
- Arcuoblastus shumardi
- Atelestocrinus delicatus
- Athyris bradyensis
- Avonia
- Beecheria
- Brachythyris chouteauensis
- Centronelloidea
- Cleiothyridina
- Cleiothyridina obmaxima
- Cleiothyridina tenuilineata
- Coledium
- Composita pikensis
- Conocardium spinalatum
- Cranaena globosa
- Cranaena hannibalensis
- Cribroblastus melonoides
- Crurithyris
- Cryptoblastus
- Cryptoblastus melo
- Cyrtina burlingtonensis
- Deltodus spatulatus
- Eratocrinus
- Eumetria
- Euprioniodina
- Gacina
- Geniculifera
- Hadroblastus whitei
- Hibbardella
The 40 most often recorded, of 82.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.