Luning Formation
194 distinct taxa, from 1,134 fossil occurrences the Paleobiology Database records under this name, spanning 238–201 Mya.
Nevada, nevada · US
194 taxa · 1,134 fossils · 238–201 MyaMembers recorded: lower, Carbonate, Lower, Upper.
Macrostrat dates this rock 230–202 Ma. Macrostrat’s own record
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10 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
- Gastropoda
- Bivalvia
- Ammonoidea
- Umbrostrea montiscaprilis
- Septocardia
- Nuculana
- Tropites
- Halobia
- Anthozoa
- Primatella
- Brachiopoda
- Arcavicula
- Costatoria
- Myophoria
- Guembelites
- Michelinoceras
- Klamathites
- Ceriostella martini
- Mollusca
- Ostrea
- Plectoconcha aequiplicata
- Thamnasteria
- Zeilleria elliptica
- Acuminatella acuminata
- Echinoidea
- Elysastraea
- Spongiomorpha
- Zugmayerella
- Zugmayerella uncinata
- Crinoidea
- Germanonautilus
- Isocrinus
- Nautiloidea
- Primatella conservativa
- Ceriostella
- Guembelites jandianus
- Juvavites
- Primatella asymmetrica
- Arcestes
- Mojsisovicsites
The 40 most often recorded, of 194.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.