Also known as UCMP 7193; UCLA 7070
Where: Ventura County, California (34.2° N, 118.8° W: paleocoordinates 35.0° N, 104.7° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Llajas Formation, Lutetian (47.8 - 41.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: coastal; sandstone
Size class: macrofossils
Collected by R. L. Squires in 1983; reposited in the LACM
Collection methods: bulk,
• Repository: Formerly California State University Northridge (CSUN)
Primary reference: R. L. Squires. 1984. Megapaleontology of the Eocene Llajas Formation, Simi Valley, California. Contributions in Science, Natural History Museum of Los Angeles County 350:1-76 [M. Clapham/M. Clapham]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 207187: authorized by Jonathan Marcot, entered by Jonathan Marcot on 31.12.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Venericardia (Pacificor) aragonia Arnold and Hannibal 1914 clam as Venericardia (Pacificor) aragonia joaquinensis
| |
"Acanthocardia (Schedocardia) brewerii" = Schedocardia brewerii
"Acanthocardia (Schedocardia) brewerii" = Schedocardia brewerii Gabb 1864 cockle | |
Gastropoda | |
Architectonica (Stellaxis) cognata Gabb 1864 sundial | |
Velates perversus Gmelin 1791 snail | |
Paraseraphs erraticus Cooper 1894 snail | |
Pachycrommium clarki Stewart 1927 snail
Eocernina hannibali Dickerson 1914 snail |