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USGS MR 5006, Marin County, California, USA
Lat/Long (Decimal) | 37.8362,-122.544 |
---|---|
Co-ordinates Derivation | estimated from map |
Given Location | California, United States |
Mindat.org Region (for given coordinates) | Marin County, California, USA |
Collections
Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
---|---|---|---|---|---|
USGS MR 5006, Marin Headlands (M-17) | Murchey B. (1984) | Assemblage MH-4: upper Middle Jurassic (Bathonian and (or) Callovian) and (or) lower Upper Jurassic (Oxfordian?, Kimmeridgian?) | chert | 168.3 - 152.1 Ma Jurassic |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Riedelius sp. genus | Chromista : Radiozoa : Polycystina : Nassellaria : Foremanellinidae : Riedelius | 168.3 - 152.1 Ma Jurassic |
Tricolocapsa sp. genus | Chromista : Radiozoa : Polycystina : Nassellaria : Tricolocapsa | 168.3 - 152.1 Ma Jurassic |
Napora sp. genus | Chromista : Radiozoa : Polycystina : Nassellaria : Ultranaporidae : Napora | 168.3 - 152.1 Ma Jurassic |
References
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!