Where: San Diego County, California (32.5° N, 117.1° W: paleocoordinates 32.4° N, 116.2° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: San Diego Formation, Piacenzian (3.6 - 2.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; poorly lithified siliciclastic sediments
Size class: macrofossils
Collected by G.P. Kanakoff; reposited in the LACM
Primary reference: J. D. Nations. 1975. The genus Cancer (Crustacea: Brachyura): systematics, biogeography and fossil record. Natural History Museum of Los Angeles County Science Bulletin 23:1-104 [C. Schweitzer/C. Schweitzer]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 226581: authorized by Matthew Clapham, entered by Matthew Clapham on 15.07.2022, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
| Thecostraca | |
Balanus (Balanus) kanakoffi, "Balanus (Balanus) gregarius" = Tamiosoma gregaria, Balanus (Hesperibalanus) proinus, Cetolepas hertleini
Balanus (Balanus) kanakoffi Zullo 1969 barnacle
"Balanus (Balanus) gregarius" = Tamiosoma gregaria Conrad 1856 barnacle
Balanus (Hesperibalanus) proinus Woodring and Bramlette 1950 barnacle
Cetolepas hertleini Zullo 1969 barnacle | |
| Malacostraca | |
"Cancer (Glebocarcinus) oregonensis" = Glebocarcinus oregonensis, "Cancer (Metacarcinus) gracilis" = Metacarcinus gracilis, "Cancer (Romaleon) antennarius" = Romaleon antennarium, "Cancer (Romaleon) polyodon" = Romaleon polyodon, "Cancer (Cancer) productus" = Cancer productus
"Cancer (Glebocarcinus) oregonensis" = Glebocarcinus oregonensis Rathbun 1898 crab
"Cancer (Metacarcinus) gracilis" = Metacarcinus gracilis Dana 1852 crab
"Cancer (Romaleon) antennarius" = Romaleon antennarium Stimpson 1856 crab
"Cancer (Romaleon) polyodon" = Romaleon polyodon Poeppig 1836 crab
"Cancer (Cancer) productus" = Cancer productus Randall 1839 crab | |