Unit 2 Formation
131 distinct taxa, from 430 fossil occurrences the Paleobiology Database records under this name, spanning 152–143 Mya.
California · US
131 taxa · 430 fossils · 152–143 MyaFiled under the Volcanopelagic Succession Group.
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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
- Parvicingula
- Acastea
- Zhamoidellum
- Homoeoparonaella
- Parvicingula excelsa
- Praeparvicingula
- Parvivacca
- Hsuum
- Orbiculiforma
- Caneta hsui
- Pantanellium
- Parvicingula turrita
- Tetracapsa horokanaiensis
- Hsuum mclaughlini
- Nolita
- Novixitus
- Parvicingula blowi
- Parvicingula colemani
- Parvicingula jonesi
- Suna
- Acusten
- Lanubus
- Mirifusus baileyi
- Napora
- Paronaella
- Podobursa
- Tripocyclia foremanae
- Crucella messinae
- Minocapsa
- Neoparonaella delicata
- Orbiculiformella teres
- Paronaella coalescenda
- Parvicingula corona
- Parvicingula gorda
- Parvicingula gracila
- Williriedellum frequens
- Acanthocircus
- Archaeocenosphaera
- Mita
- Napora pyramidalis
The 40 most often recorded, of 131.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.