Sugar River Limestone Formation
48 distinct taxa, from 110 fossil occurrences the Paleobiology Database records under this name, spanning 457–450 Mya.
New York · US
48 taxa · 110 fossils · 457–450 MyaFiled under the Lower Trenton Group.
Loading coastlines…
3 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
- Amplexopora
- Cryptolithus tessellatus
- Eridotrypa mutabilis
- Prasopora
- Amorphognathus
- Ceraurus pleurexanthemus
- Cincinnaticrinus varibrachialus
- Conularia
- Ctenodonta peracuta
- Cymatonota
- Dapsilodus mutatus
- Dekayia
- Drepanoistodus
- Drepanoistodus suberectus
- Endoceras proteiforme
- Flexicalymene (Flexicalymene) senaria
- Glossina riciniformis
- Graptodictya
- Hallopora
- Iocrinus subcrassus
- Iocrinus trentonensis
- Isotelus gigas
- Lichenocrinus
- Newportopora
- Omospira trentonensis
- Pachydictya
- Paltodus
- Panderodus
- Paucicrura rogata
- Periodon grandis
- Petrocrania
- Phragmodus undatus
- Platystrophia
- Plectambonites
- Polyplacognathus
- Prismostylus fibratum
- Pseudolingula rectilateralis
- Rafinesquina
- Rafinesquina alternata
The 40 most often recorded, of 48.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.