Where: Caldwell County, Louisiana (32.1° N, 92.0° W: paleocoordinates 33.6° N, 80.8° W)
• coordinate based on nearby landmark
• hand sample-level geographic resolution
When: Jackson Group, Eocene (56.0 - 33.9 Ma)
• group-level stratigraphic resolution
Environment/lithology: marginal marine; lithology not reported
Size class: microfossils
Collected by R.W. Harris
Collection methods: bulk, sieve
Primary reference: H. V. Howe and J. Chambers. 1935. Louisiana Jackson Eocene Ostracoda. Geological Bulletin 5 [M. Fernandes Martins/M. Fernandes Martins/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 191914: authorized by Maria Joao Fernandes Martins, entered by Maria Joao Fernandes Martins on 21.02.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
| Ostracoda | |
|
Paracypris franquesi Howe and Chambers 1935 ostracod | |
|
Bairdia "sp" M'Coy 1844 ostracod | |
|
Bythocypris ? gibsonensis Howe and Chambers 1935 ostracod | |
|
Cytheretta alexanderi Howe and Chambers 1935 ostracod | |
Cythereis montgomeryensis, Cythereis grigsbyi, Cythereis hysonensis, Cythereis broussardi n. sp., Cythereis gibsonensis, Cythereis ? jacksonensis, Brachycythere watervalleyensis
Cythereis montgomeryensis Howe and Chambers 1935 ostracod
Cythereis grigsbyi Howe and Chambers 1935 ostracod
Cythereis hysonensis Howe and Chambers 1935 ostracod
Cythereis broussardi n. sp. Howe and Chambers 1935 ostracod
Cythereis gibsonensis Howe and Chambers 1935 ostracod
Cythereis ? jacksonensis Howe and Chambers 1935 ostracod
Brachycythere watervalleyensis Howe and Chambers 1935 ostracod | |
|
Eocytheropteron spurgeonae Howe and Chambers 1935 ostracod
Cytheropteron montgomeryensis Howe and Chambers 1935 ostracod | |
|
Cytheridea ? caldwellensis Howe and Chambers 1935 ostracod
Cytheridea grigsbyi Howe and Chambers 1935 ostracod
Cytheridea montgomeryensis Howe and Chambers 1935 ostracod | |
"Cythereis ? israelskyi" = Pyricythereis israelskyi, Cytherella "sp"
"Cythereis ? israelskyi" = Pyricythereis israelskyi Howe and Law 1936 ostracod
Cytherella "sp" Jones 1849 ostracod | |