Where: Veracruz, Mexico (21.5° N, 98.0° W: paleocoordinates 22.2° N, 92.2° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Huasteca Formation, Early/Lower Oligocene (33.9 - 28.4 Ma)
• the ostracods have the "Vicksburg Oligocene sediments as their type localities"
• bed-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: microfossils
Collected by J. Álvarez
• Lousiana State University collection
Primary reference: L. A. Laurencich. 1969. Some Ostracoda from the Alazán Formation, Mexico. Micropaleontology 15(4):493-503 [J. Alroy/J. Alroy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 94166: authorized by John Alroy, entered by John Alroy on 10.02.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Cytherella hannai Howe and Law 1936 ostracod | |
Actinocythereis thomsoni ostracod | |
"Clithrocytheridea grigsbyi" = Cytheridea grigsbyi, Haplocytheridea blanpiedi
"Clithrocytheridea grigsbyi" = Cytheridea grigsbyi Howe and Chambers 1935 ostracod var. vicksburgensis
Haplocytheridea blanpiedi Stephenson 1936 ostracod | |
Jugosocythereis vicksburgensis ostracod |