Also known as UCMP locality V7060, UCMP locality A-1283, A-8394, A-4657, A-9717; LSJU locality 2073, CAS loc. 61666; LACMIP loc. 7044.
Where: Fresno County, California (36.6° N, 120.7° W)
• Paleocoordinates: 45.6° N, 89.9° W (Wright 2013)
• coordinate stated in text
When: Ynezian foram zone, Lodo Formation, Thanetian (59.2 - 56.0 Ma)
• Basal Lodo Formation; Thanetian.
• bed-level stratigraphic resolution
Environment/lithology: marine; marl
Size classes: macrofossils, mesofossils
Collected by C. E. Weaver in 1949; reposited in the CAS, LACM, UCMP
• some collections made by screen-washing
Primary reference: B. J. Welton. 1974. Preliminary note on the Paleocene elasmobranchs of the Lodo Formation, Fresno County, California. The Paleogene of the Panoche Creek-Cantua Creek Area, Central California, Fall Field Trip Guidebook, Pacific Section, SEPM (Society for Sedimentary Geology) 91-97 [P. Holroyd/P. Holroyd]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 189952: authorized by Patricia Holroyd, entered by Patricia Holroyd on 21.11.2017, edited by Jonathan Marcot
Creative Commons license: CC0 (CC0)
Taxonomic list
Chondrichthyes | |
cf. Triakis sp. Müller and Henle 1838 hound shark
cf. Mustelus sp. hound shark | |
Orectolobiformes indet. Applegate 1972 carpet shark | |
"Lamna cf. appendiculata" = Cretalamna appendiculata
"Lamna cf. appendiculata" = Cretalamna appendiculata Agassiz 1835 mackerel shark | |
Odontaspis cf. tingitana sand tiger shark
Odontaspis cf. whitei sand tiger shark | |
Centrophorus sp. Müller and Henle 1837 gulper shark | |
Isistius cf. trituratus Winkler 1874 shark | |
Squalus sp. Linnaeus 1758 dogfish shark | |
Squatina sp. Dumeril 1806 angel shark | |
Heterodontus sp. de Blainville 1816 bullhead shark | |
Hexanchus cf. microdon Agassiz 1835 sixgill shark | |
Platyrhinidae indet. guitarfish | |
Pliotrema sp. elasmobranch | |
Gastropoda | |
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Bivalvia | |
Venericardia (Pacificor) mulleri n. sp.6, "Venericardia (Glyptoactis) keenae n. sp." = Glyptoactis (Claibornicardia) keenae6, "Venericardia (Pacificor) argentea n. sp." = Glyptoactis (Claibornicardia) keenae6
"Venericardia (Glyptoactis) keenae n. sp." = Glyptoactis (Claibornicardia) keenae6 Verástegui 1953 clam
"Venericardia (Pacificor) argentea n. sp." = Glyptoactis (Claibornicardia) keenae6 Verástegui 1953 clam | |
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