Triangle Formation
58 distinct taxa, from 520 fossil occurrences the Paleobiology Database records under this name, spanning 382–372 Mya.
New York · US
58 taxa · 520 fossils · 382–372 MyaFiled under the Sonyea Group.
Macrostrat places this rock in the Sonyea Group, and dates it 382–359 Ma. Macrostrat’s own record
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22 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
- Crinoidea
- Leiorhynchus
- Mucrospirifer
- Productella
- Bryozoa
- Sphenotus
- Atrypa
- Palaeoneilo constricta
- Schizophoria
- Eoschizodus
- Strophomena (Strophodonta)
- Camarotoechia
- Pugnoides
- Bellerophontoidea
- Nautiloidea
- Leptodesma
- Lyriopecten
- Actinopteria
- Plantae
- Warrenella
- Cypricardella
- Goniophora
- Gastropoda
- Bicrenula bisulcata
- Cyrtina
- Ectenodesma
- Nervostrophia
- Nuculoidea
- Schizophoria (Schizophoria) impressa
- Tentaculitidae
- Spathella
- Tylothyris mesacostalis
- Grammysia
- Leptodesma spinigerum
- Praewaagenoconcha speciosa
- Chonetes
- Cypricardella bellistriata
- Grammysioidea
- Katabuporhynchus mesacostalis
- Leptodesma (Leiopteria)
The 40 most often recorded, of 58.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.