CAS loc. 28607, 3 miles north of Knoxville (Jurassic of the United States)

Where: Napa County, California (38.9° N, 122.3° W: paleocoordinates 34.9° N, 69.5° W)

• coordinate estimated from map

When: Tithonian (152.1 - 145.0 Ma)

• "Upper part of Newville group"

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Reposited in the CAS

Primary reference: F. M. Anderson. 1945. Knoxville series in the California Mesozoic. Geological Society America Bulletin 56(10):909-1014 [J. Marcot/J. Marcot]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 225607: authorized by Jonathan Marcot, entered by Jonathan Marcot on 19.05.2022

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Belemnitida - Belemnopseidae
Hibolites arroyoensis n. sp. Anderson 1945 belemnite
Belemnopsis mercurialis n. sp. Anderson 1945 belemnite
Belemnopsis spiculoides n. sp. Anderson 1945 belemnite
Belemnopsis cachensis n. sp. Anderson 1945 belemnite
? Belemnopsis napaensis n. sp. Anderson 1945 belemnite
Bivalvia
 Pectinida - Buchiidae
"Aucella russiensis" = Buchia piochii, "Aucella hyatti" = Buchia piochii
"Aucella russiensis" = Buchia piochii Gabb 1864 scallop
"Aucella hyatti" = Buchia piochii Gabb 1864 scallop