Bromide Formation
298 distinct taxa, from 650 fossil occurrences the Paleobiology Database records under this name, spanning 471–450 Mya.
Oklahoma · US
298 taxa · 650 fossils · 471–450 MyaFiled under the Simpson Group. Members recorded: Mountain Lake, Pooleville, Pooleville Limestone.
Macrostrat places this rock in the Simpson Group, and dates it 459–451 Ma. Macrostrat’s own record
Loading coastlines…
14 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
- Archaeocrinus
- Carabocrinus
- Ctenobolbina
- Leperditella
- Curtognathus
- Hybocrinus
- Platycystites
- Diabolocrinus
- Primitiopsis
- Cyathocystis
- Homotrypa
- Pyrgocystis
- Schmidtella
- Sinclairocystis praedicta
- Sowerbyella
- Acolocrinus
- Baltisphaeridium
- Chaulistomella
- Cryptophyllus
- Dicranella
- Erismodus
- Eumorphocystis multiporata
- Eurychilina
- Praepleurocystis watkinsi
- Acanthocrania
- Anatiferocystis papillata
- Anthracocrinus primitivus
- Aparchites
- Apodasmocrinus
- Batostoma
- Cleiocrinus
- Monticulipora
- Oklahomacystis tribrachiatus
- Palaeocrinus
- Platycystites cristatus
- Porocrinus
- Urasterella
- Amygdalocystites florealis
- Anulocrinus
- Balticella deckeri
The 40 most often recorded, of 298.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.