Utica Shale Formation
38 distinct taxa, from 52 fossil occurrences the Paleobiology Database records under this name.
The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.
New York · US
37 taxa · 51 fossils · 457–445 MyaFiled under the Trenton Group. Members recorded: Indian Castle, Flat Creek.
Macrostrat dates this rock 455–448 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
- Climacograptus typicalis
- Orthograptus pageanus
- Orthograptus ruedemanni
- Triarthrus eatoni
- Camarotoechia
- Geisonoceras
- Leptobolus insignis
- Mastigograptus
- Orthograptus quadrimucronatus
- Aparchites
- Arthrostylus
- Climacograptus
- Cryptolithus tessellatus
- Dendroidea
- Dicranograptus nicholsoni
- Echinognathus clevelandi
- Geniculograptus pygmaeus
- Inocaulis
- Lepidocoleus jamesi
- Lingulasma progne
- Lomankus edgecombei
- Luprisca incuba
- Mastigograptus tenuiramosus
- Mesopalaeaster lanceolatus
- Nectocotis rusmithi
- Ogmocnemis beecheri
- Orbicula filosa
- Orbiculoidea
- Orthograptus
- Polyplectella
- Primaspis
- Primitia
- Protoscolex
- Pterinea
- Rhytimya
- Serpulites
- Trematis
Quebec · CA
1 taxa · 1 fossils · 458–443 MyaMacrostrat dates this rock 455–448 Ma. Macrostrat’s own record
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1 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
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.