Port Hadlock Bay, UCMP A3698 (Oligocene of the United States)

Where: Washington (48.0° N, 122.8° W: paleocoordinates 47.6° N, 113.0° W)

• coordinate estimated from map

When: Quimper Formation, Oligocene (33.9 - 23.0 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: J. W. Durham. 1944. Megafaunal zones of the Oligocene of northwestern Washington. University of California Publications in Geological Sciences 27:101 -212 [P. Holroyd/E. Orzechowski]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 208141: authorized by Mark Uhen, entered by Mark Uhen on 21.03.2020

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Sorbeoconcha - Bursidae
Olequahia lorenzana Wagner and Schilling 1923 frog shell
 Neogastropoda - Nassariidae
? Molopophorus gabbi Dall 1909 snail
 Neogastropoda - Fasciolariidae
Perse olympicensis Durham 1944 snail
 Neogastropoda - Ptychatractidae
Exilia lincolnensis Weaver 1916 snail
 Opisthobranchia - Cylichnidae
Scaphander stewarti n. sp. Durham 1944 snail
Scaphopoda
 Dentaliida - Dentaliidae
Dentalium porterensis Weaver 1912 tusk shell
Bivalvia
 Nuculida - Nuculidae
"Acila shumardi" = Acila (Truncacila) shumardi
"Acila shumardi" = Acila (Truncacila) shumardi Dall 1909 divaricate nutclam