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Orthophragmina ✝
Source Data |
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Rank | genus (PBDB) | ||||||||||
Taxonomy (PBDB) | Life : Orthophragmina | ||||||||||
Classification (PBDB,GBIF) |
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Status (PBDB) | extinct | ||||||||||
Taxon Size (PBDB) | 3 | ||||||||||
First Recorded Appearance | 56.0 - 47.8 Ma Eocene | ||||||||||
Last Recorded Appearance | 37.2 - 33.9 Ma Paleogene | ||||||||||
Primary Reference (PBDB) | R. L. Squires. 1984. Megapaleontology of the Eocene Llajas Formation, Simi Valley, California. Contributions in Science, Natural History Museum of Los Angeles County 350:1-76 |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Orthophragmina clarki ✝ species | listed (PBDB) | 21 | 56.0 Ma Paleocene | 47.8 Ma Eocene | |
Orthophragmina peruviana ✝ species | listed (PBDB) |
References
Squires R. L. (1984) Megapaleontology of the Eocene Llajas Formation, Simi Valley, California, Contributions in Science, Natural History Museum of Los Angeles County 350, 1-76 |
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!