Little Flat Formation
44 distinct taxa, from 115 fossil occurrences the Paleobiology Database records under this name, spanning 343–335 Mya.
Idaho · US
44 taxa · 115 fossils · 343–335 MyaMembers recorded: Sandy Limestone, Sandstone, Siltstone.
Macrostrat places this rock in the Chesterfield Range Group, and dates it 349–337 Ma. Macrostrat’s own record
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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
- Ekvasophyllum
- Zaphrentites
- Spirifer
- Cystodictya
- Dictyoclostus
- Echinoconchus alternatus
- Orthotetes
- Auloprotonia
- Chonetes
- Echinoconchus
- Orthotetes kaskaskiensis
- Brachythyris
- Composita
- Dielasma
- Fenestella
- Leiorhynchus (Leiorhynchus)
- Lithostrotionella
- Ovatia
- Palaeacis cuneiformis
- Palaeocoryne
- Punctospirifer
- Quadratia hirsutiformis
- Avonia
- Cleiothyridina
- Cleiothyridina obmaxima
- Composita sulcata
- Dimegelasma
- Diphyphyllum
- Dorlodotia
- Eumetria
- Faberophyllum
- Platyceras
- Polypora
- Reticulariina spinosa
- Rhipidomella
- Schizophoria
- Setigerites
- Siphonodendron
- Spirifer pellaensis
- Straparollus
The 40 most often recorded, of 44.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.