Where: Baja California Sur, Mexico (24.4° N, 110.8° W)
• Paleocoordinates: 27.7° N, 98.5° W (Wright 2013)
• coordinate based on political unit
When: San Juan Member (El Cien Formation), Chattian (27.3 - 23.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marginal marine; phosphatic mudstone
Size class: macrofossils
Primary reference: A. E. Hernández Cisneros, G. González Barba, and R. E. Fordyce. 2017. Oligocene cetaceans from Baja California Sur, Mexico. Boletín de la Sociedad Geológica Mexicana 69(1):149-173 [M. Uhen/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 186570: authorized by Mark Uhen, entered by Mark Uhen on 26.06.2017
Creative Commons license: CC0 (CC0)
Taxonomic list
Mammalia | |
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