Santa Barbara Formation
135 distinct taxa, from 164 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.
California · US
122 taxa · 150 fossils · 3.6–0.0 MyaMacrostrat dates this rock 2.6–1.9 Ma. Macrostrat’s own record
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4 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
- Chlamys rubida
- Arca (Arca) sisquocensis
- Calliostoma gemmulatum
- Calyptraea mamillaris
- Cancer chaneyi
- Cancer productus
- Cellaria mandibulata
- Chlamys hastata
- Chlamys opuntia
- Coanicardita ventricosa
- Concavus concavus
- Craniopsis cucullata
- Crockerella conradiana
- Cryptonatica affinis
- Euvola bella
- Glottidia albida
- Harfordia robusta
- Hippocampocardia barbarensis
- Laqueus jeffreysi
- Nemocardium (Keenaea) centifilosum
- Neolepton (Stohleria) salmonea
- Paciocinebrina lurida
- Panopea generosa
- Patinopecten caurinus
- Perimangelia interfossa
- Terebratalia hemphilli
- Venerupis (Humilaria) perlaminosa perlaminosa
- Aartsenia gouldi
- Acirsella effiae
- Acmaea mitra
- Acteocina culcitella
- Actonia compacta
- Admete viridula
- Alia carinata
- Amphissa columbiana
- Antalis pretiosa
- Benthosema
- Bittium barbarensis
- Boreotrophon multicostatus
- Boreotrophon pedroana
The 40 most often recorded, of 122.
Sardegna · IT
13 taxa · 14 fossils · 516–512 MyaFiled under the Gonnesa 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
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.