UCR 4991 (Eocene of the United States)
Where: San Diego County, California (32.8° N, 117.2° W: paleocoordinates 33.5° N, 103.2° W)
• coordinate estimated from map
When: upper Member (Scripps Formation), Lutetian (47.8 - 41.3 Ma)
Environment/lithology: open shallow subtidal; sandstone
• inner shelf
Size class: macrofossils
Primary reference: C. R. Givens and M. P. Kennedy. 1979. Eocene molluscan stages and their correlation, San Diego area, California. Pacific Section SEPM 1979:81-95 [M. Uhen/M. Uhen/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 200754: authorized by Mark Uhen, entered by Mark Uhen on 15.04.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Bivalvia | |
Pitar uvasanus uvasanus venus clam | |
Gastropoda | |
Turritella uvasana neopleura Merriam 1941 turret shell | |
Tejonia moragai, "Neverita globosa" = Neverita (Neverita) globosa
Tejonia moragai Stewart 1927 moon snail
"Neverita globosa" = Neverita (Neverita) globosa Gabb 1869 moon snail | |
Molopophorus antiquatus Gabb 1864 snail | |
Nekewis io Gabb 1864 snail | |
Pleurofusia fresnoensis Arnold 1909 turrid | |
Pseudoperissolax blakei, "Laevityphis antiquus" = Typhis antiquus
Pseudoperissolax blakei Conrad 1855 murex snail
"Laevityphis antiquus" = Typhis antiquus Gabb 1864 murex snail | |
Phalium tuberculiformis Gabb 1864 snail | |
"Ectinochilus supraplicatus" = Rimella supraplicata
"Ectinochilus supraplicatus" = Rimella supraplicata Gabb 1864 true conch | |
Bivalvia | |
"Crassatella uvasana semidentata" = Crassatella uvasana
"Crassatella uvasana semidentata" = Crassatella uvasana Conrad 1855 clam | |
Callista soledadensis, "Callista tecolotensis" = Macrocallista tecolotensis
Callista soledadensis Hanna 1927 venus clam
"Callista tecolotensis" = Macrocallista tecolotensis Hanna 1927 venus clam | |
"Spisula bisculpturata" = Mactromeris bisculpturata
"Spisula bisculpturata" = Mactromeris bisculpturata Anderson and Hanna 1925 clam | |
"Gari hornii" = Gari (Gobraeus) hornii
"Gari hornii" = Gari (Gobraeus) hornii Gabb 1864 clam | |
Macoma viticola, "Tellina castacana" = Tellina (Angulus) castacana
Macoma viticola Anderson and Hanna 1925 tellin clam
"Tellina castacana" = Tellina (Angulus) castacana Anderson and Hanna 1925 tellin clam | |
"Miltha cf. packi" = Gibbolucina (Eomiltha) packi
"Miltha cf. packi" = Gibbolucina (Eomiltha) packi Dickerson 1916 clam | |
Pachecoa hornii Gabb 1864 clam |