Mats-Mats Bay: Priabonian, Washington

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Scaphopoda - Dentaliida - Dentaliidae
Dentalium porterensis Weaver 1912
Durham 1944
Gastropoda - Naticidae
Polinices wshingtonensis
Durham 1944
Gastropoda - Neogastropoda - Conidae
Conus ruckmani Dickerson 1917
Durham 1944
Gastropoda - Neogastropoda - Nassariidae
Molopophorus effingeri Effinger 1938
Durham 1944
Gastropoda - Neogastropoda - Fasciolariidae
Perse olympicensis n. sp. Durham 1944
Durham 1944
Gastropoda - Neogastropoda - Muricidae
Urosalpinx coombsi n. sp. Durham 1944
Durham 1944
Gastropoda - Bursidae
Olequahia lorenzana (Wagner and Schilling 1923)
Durham 1944
Gastropoda - Ranellidae
Gyrineum jeffersonensis n. sp. Durham 1944
Durham 1944
Gastropoda - Cassidae
Echinophoria dalli (Dickerson 1917)
Durham 1944
Gastropoda - Epitoniidae
Acrilla becki Durham 1937
Durham 1944
Epitonium condoni (Dall 1909)
Durham 1944
subspecies oregonensis
Gastropoda - Heterostropha - Acteonidae
Acteon parvum Dickerson 1917
Durham 1944
Gastropoda - Lepetellida - Fissurellidae
Puncturella barksdalei n. sp. Durham 1944
Durham 1944
Bivalvia - Pectinida - Limidae
Lima bella Dickerson 1917
Durham 1944
Bivalvia - Pectinida - Pectinidae
Pecten porterensis Weaver 1912
Durham 1944
Pecten grunskyi Hertlein 1929
Durham 1944
Bivalvia - Ostreida - Ostreidae
Ostrea cf. idriaensis Gabb 1869
Durham 1944
subspecies feltkei
Bivalvia - Arcida - Cucullaeidae
? Arca washingtoniana Dickerson 1917
Durham 1944
Bivalvia - Solenida - Solenidae
Solen townsendensis (Clark 1925)
Durham 1944
Bivalvia - Cardiida - Mactridae
Mactra packardi (Dickerson 1917)
Durham 1944
Bivalvia - Nuculida - Nuculidae
Acila shumardi (Dall 1909)
Durham 1944
Bivalvia - Nuculanida - Nuculanidae
Nuculana washingtonensis (Weaver 1916)
Durham 1944
Rhynchonellata - Rhynchonellida - Hemithirididae
Hemithiris informal sp. A
Durham 1944
Rhynchonellata - Terebratulida - Terebratulidae
Terebratula sp. Müller 1776
Durham 1944
? Terebratula oakvilleensis (Weaver 1912)
Durham 1944
Anthozoa
Anthozoa indet. Ehrenberg 1834
Durham 1944
Anthozoa - Scleractinia - Oculinidae
Archohelia weaveri Durham 1942
Anthozoa - Scleractinia - Caryophylliidae
Trochocyathus townsendensis Durham 1942
Anthozoa - Scleractinia - Dendrophylliidae
Balanophyllia fulleri Durham 1942
Hydrozoa - Stylasterina
Stylaster milleri Durham 1942
see common names

Geography
Country:United States State/province:Washington County:Jefferson
Coordinates: 48.0° North, 122.7° West (view map)
Paleocoordinates:48.3° North, 110.3° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period: Paleogene Epoch: Eocene
Stage: Priabonian 10 m.y. bin: Cenozoic 3
Key time interval: Priabonian
Age range of interval: 37.71 - 33.9 m.y. ago
Stratigraphy
Formation:Quimper
Stratigraphic resolution:group of beds
Stratigraphy comments: basal Quimper Sandstone
Lithology and environment
Primary lithology: lithified conglomerate
Secondary lithology: lithified sandstone
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Preservation of anatomical detail:good
Collection methods and comments
Collection methods:field collection
Reason for describing collection:general faunal/floral analysis
Metadata
Also known as:UCMP A-1808
Database number:91607
Authorizer:W. Kiessling, M. Uhen Enterer:U. Merkel, M. Uhen
Modifier:M. Uhen Research group:marine invertebrate
Created:2009-10-06 06:49:50 Last modified:2020-03-21 15:54:09
Access level:the public Released:2009-10-06 06:49:50
Creative Commons license:CC BY
Reference information

Primary reference:

30879. J. W. Durham. 1942. Eocene and Oligocene coral faunas of Washington. Journal of Paleontology 16(1):84-104 [W. Kiessling/U. Merkel]

Secondary references:

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]
18061 E. A. Nesbitt. 2018. Cenozoic Marine Formations of Washington and Oregon: an annotated catalogue. PaleoBios 35:1-20 [M. Uhen/M. Uhen/M. Uhen]
30881 D. R. Prothero, E. Draus, E. A. Nesbitt, T. M. Smiley, and C. Burns. 2009. Paleomagnetism and counterclockwise tectonic rotation of the Eocene-Oligocene Lyre, Quimper, and Marrowstone Formations, NE Olympic Peninsula, Washington State, USA. Newsletters on Stratigraphy 43(2):127-138 [W. Kiessling/U. Merkel]