Also known as V99868
Where: Santa Cruz County, California (37.0° N, 121.9° W: paleocoordinates 36.7° N, 120.7° W)
• coordinate based on nearby landmark
When: Purisima Formation, Zanclean (5.3 - 3.6 Ma)
• Age originally entered as Messinian following Boessnecker et al. 2013; explicitly updated to Zanclean in Boessenecker 2017.
• member-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithology not reported
Size class: macrofossils
Reposited in the UCMP
Primary reference: R. W. Boessenecker. 2017. A new early Pliocene record of the toothless walrus Valenictus (Carnivora, Odobenidae) from the Purisima Formation of northern California. PaleoBios 34:1-6 [P. Holroyd/P. Holroyd]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 153705: authorized by Mark Uhen, entered by Mark Uhen on 09.01.2014, edited by Patricia Holroyd
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
"? Balaenoptera bertae" = Marzanoptera bertae1
| |
Valenictus sp. Mitchell 1961 walrus | |
Gastropoda | |
Mitrella gausapata Gould 1850 snail | |
Nassarius grammatus Dall 1917 snail | |
Bivalvia | |
Anadara trilineata Conrad 1856 ark | |
Spisula coosensis clam | |
"Protothaca staleyi" = Leukoma staleyi
"Protothaca staleyi" = Leukoma staleyi Gabb 1866 venus clam |