Loray Formation
80 distinct taxa, from 465 fossil occurrences the Paleobiology Database records under this name, spanning 286–274 Mya.
Nevada · US
80 taxa · 465 fossils · 286–274 MyaFiled under the Arcturus Group.
Macrostrat places this rock in the Arcturus Group, and dates it 280–276 Ma. Macrostrat’s own record
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6 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
- Meekospira
- Prodentalium canna
- Goniasma
- Schizodus
- Nuculavus
- Bakevellia
- Naticopsis
- Bellerophontoidea
- Amphiscapha proxima
- Orthonema
- Permophorus
- Leptomphalus
- Polidevcia obesa
- Prodentalium
- Euphemites crenulatus
- Polidevcia
- Euphemitopsis
- Nuculavus levatiformis
- Pseudomonotis
- Spirorbis
- Costellarina kaasai
- Manzanella
- Orthopinna sagitta
- Bellerophon deflectus
- Platyworthenia
- Worthenia corrugata
- Yunnania
- Glabrocingulum
- Grammatodon (Cosmetodon) politus
- Pseudorthoceras
- Metacoceras
- Wilberrya fragilis
- Acanthopecten
- Amphiscapha
- Anomphalus
- Apachella
- Astartella
- Costellarina
- Glyptospira
- Palaeostylus
The 40 most often recorded, of 80.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.