UCMP A3697, Marrowstone Island: Rupelian, Washington
collected by J. Wyatt Durham

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Nuculida - Nuculidae
Acila shumardi (Dall 1909)
recombined as Acila (Truncacila) shumardi
Gastropoda - Heterostropha - Acteonidae
Acteon parvum Dickerson 1917
Gastropoda - Neogastropoda - Nassariidae
Molopophorus effingeri Effinger 1938
Gastropoda - Neogastropoda - Turridae
"Turris" cf. kincaidi Weaver 1916
recombined as Parasyrinx kincaidi
Scaphopoda - Dentaliida - Dentaliidae
Dentalium porterensis Weaver 1912
see common names

Geography
Country:United States State/province:Washington County:Jefferson
Coordinates: 48.1° North, 122.7° West (view map)
Paleocoordinates:47.7° North, 111.9° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Paleogene Epoch:Oligocene
Stage:Rupelian 10 m.y. bin:Cenozoic 4
Key time interval:Rupelian
Age range of interval:33.90000 - 27.82000 m.y. ago
Stratigraphy
Formation:Quimper
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: sandstone
Includes fossils?Y
Environment:deep-water indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Museum repositories:UCMP
Collectors:J. Wyatt Durham
Metadata
Database number:208145
Authorizer:M. Uhen Enterer:M. Uhen
Research group:marine invertebrate
Created:2020-03-21 17:10:30 Last modified:2020-03-21 17:10:30
Access level:the public Released:2020-03-21 17:10:30
Creative Commons license:CC BY
Reference information

Primary reference:
65963. 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]