Also known as Fig-Tree Gulch
Where: Sutter County, California (39.2° N, 121.9° W: paleocoordinates 41.9° N, 105.5° W)
• coordinate estimated from map
When: B-4 zone of Laiming (1940) foram zone, Capay Formation, Early/Lower Eocene to Early/Lower Eocene (55.8 - 37.7 Ma)
Environment/lithology: marine; massive, glauconitic, gray, green claystone
Size class: microfossils
Reposited in the CAS
Collection methods: sieve,
• Approximately twenty pounds of sample were washed and the ostracods picked at the Humble Oil & Refining Company laboratory at Chico, California.
Primary reference: A. W. Marianos and J. W. Valentine. 1958. Eocene ostracode fauna from Marysville Buttes, California. Micropaleontology 4(4):363-372 [J. Marcot/J. Marcot]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 218150: authorized by Jonathan Marcot, entered by Jonathan Marcot on 19.02.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
| Ostracoda | |
Trachyleberis semihispida n. sp., Trachyleberis paucispinata n. sp., Trachyleberis sutterensis n. sp., Trachyleberidea capayensis n. sp., Actinocythereis howei n. sp., Buntonia seco n. sp., Buntonia delta n. sp.
Trachyleberis semihispida n. sp. Marianos and Valentine 1958 ostracod
Trachyleberis paucispinata n. sp. Marianos and Valentine 1958 ostracod
Trachyleberis sutterensis n. sp. Marianos and Valentine 1958 ostracod
Trachyleberidea capayensis n. sp. Marianos and Valentine 1958 ostracod
Actinocythereis howei n. sp. Marianos and Valentine 1958 ostracod
Buntonia seco n. sp. Marianos and Valentine 1958 ostracod
Buntonia delta n. sp. Marianos and Valentine 1958 ostracod | |
Paijenborchella trigona n. sp.
Paijenborchella trigona n. sp. Marianos and Valentine 1958 ostracod | |
Munseyella israelskyi n. sp.
Munseyella israelskyi n. sp. Marianos and Valentine 1958 ostracod | |
|
? Bythocypris gibsonensis Howe and Chambers 1935 ostracod | |
|
Cytherella sp. Jones 1849 ostracod | |