681 (Oligocene of the United States)

Where: Kitsap County, Washington (47.6° N, 122.5° W: paleocoordinates 47.3° N, 113.6° W)

• coordinate based on nearby landmark

When: Blakeley Formation, Chattian (28.1 - 23.0 Ma)

• formation-level stratigraphic resolution

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 208161: authorized by Mark Uhen, entered by Mark Uhen on 22.03.2020

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Scleractinia - Dendrophylliidae
Gastropoda
 Trochoidea - Solariellidae
Solariella kincaidi Tegland 1933 snail
 Epitonioidea - Epitoniidae
"Epitonium saundersi" = Epitonium (Cirsotrema) saundersi
"Epitonium saundersi" = Epitonium (Cirsotrema) saundersi Tegland 1933 wentletrap
 Sorbeoconcha - Ranellidae
"Argobuccinum goodspeedi" = Gyrineum goodspeedi
"Argobuccinum goodspeedi" = Gyrineum goodspeedi Tegland 1933 triton shell
 Sorbeoconcha - Cassidae
"Echinophoria rex" = Liracassis rex
"Echinophoria rex" = Liracassis rex Tegland 1931 snail
 Sorbeoconcha - Ficidae
"Ficus restorationensis" = Ficus modesta
"Ficus restorationensis" = Ficus modesta Conrad 1848 fig shell
 Neogastropoda - Clavatulidae
Turricula ? mclellani Tegland 1933 snail
Turricula washingtoniana Weaver 1912 snail
"Clavatula rossellae n. sp." = Turricula rossellae Durham 1944 snail
 Neogastropoda - Turridae
"Suavodrillia hertleini n. sp." = Ptychosyrinx hertleini, "Irenosyrinx borgenae" = Turrinosyrinx borgenae
"Suavodrillia hertleini n. sp." = Ptychosyrinx hertleini Durham 1944 turrid
"Irenosyrinx borgenae" = Turrinosyrinx borgenae Tegland 1933 turrid
 Neogastropoda - Siphonaliidae
Bruclarkia thor Tegland 1931 snail
 Neogastropoda - Fasciolariidae
Priscofusus stewarti Tegland 1933 snail
"Priscofusus hannibali" = Fusinus (Priscofusus) hannibali Clark and Arnold 1923 snail
Perse teglandae n. sp. Durham 1944 snail
 Neogastropoda - Buccinidae
Ancistrolepis landesi Tegland 1933 true whelk
Ancistrolepis clarki Tegland 1933 true whelk
 Neogastropoda - Volutidae
"Miopleiona weaveri" = Psephaea (Miopleiona) weaveri
"Miopleiona weaveri" = Psephaea (Miopleiona) weaveri Tegland 1933 volute
 Neogastropoda - Muricidae
Pseudoperissolax ? trophonoides Tegland 1933 murex snail
 Sorbeoconcha - Naticidae
Sinum scopulosum Conrad 1849 moon snail
"Amauropsis blakeleyensis" = Polinices (Euspira) blakeleyensis Tegland 1933 moon snail
Neverita sp. Risso 1826 moon snail
"Polinices rectus" = Neverita (Neverita) washingtonensis Weaver 1916 moon snail
"Natica teglandae" = Natica (Naticarius) teglandi Hanna and Hertlein 1938 moon snail
 Cerithioidea - Turritellidae
"Turritella blakeleyensis" = Turritella diversilineata blakeleyensis
"Turritella blakeleyensis" = Turritella diversilineata blakeleyensis Weaver 1912 turret shell
 Pseudomelanoidea - Pseudomelaniidae
"Aforia wardi" = Leucosyrinx clallamensis wardi Tegland 1933 snail
 Neotaenioglossa - Calyptraeidae
Crepidula ungana Dall 1908 slipper shell
Calyptraea diegoana Conrad 1855 slipper shell
 Opisthobranchia - Cylichnidae
"Scaphander gordoni" = Scaphander washingtonensis gordoni
"Scaphander gordoni" = Scaphander washingtonensis gordoni Tegland 1933 snail
Bivalvia
 Hiatellida - Hiatellidae
"Panope cf. generosa" = Panopea generosa
"Panope cf. generosa" = Panopea generosa Gould 1850 clam
 Cardiida - Tellinidae
"Macoma lorenzoensis" = Tellina (Eurytellina) lorenzoensis
"Macoma lorenzoensis" = Tellina (Eurytellina) lorenzoensis Arnold 1908 tellin clam
subspecies arnoldi
 Cardiida - Veneridae
Pitar arnoldi venus clam
Macrocallista cathcartensis Weaver 1912 venus clam
 Cardiida - Mactridae
"Mactra pittsburgensis" = Mactromeris pittsburgensis
"Mactra pittsburgensis" = Mactromeris pittsburgensis Clark 1925 clam
subspecies frustrata
 Pandorida - Pandoridae
"Pandora vanwinkleae" = Pandora (Pandorella) vanwinkleae
"Pandora vanwinkleae" = Pandora (Pandorella) vanwinkleae Tegland 1933 clam
 Poromyida - Cuspidariidae
"Cuspidaria alkiensis n. sp." = Cardiomya alkiensis
"Cuspidaria alkiensis n. sp." = Cardiomya alkiensis Durham 1944 clam
 Thraciida - Thraciidae
Thracia schencki Teglund 1933 clam
 Thraciida - Periplomatidae
 Lucinida - Thyasiridae
"Thyasira cf. disjuncta" = Conchocele bisecta
"Thyasira cf. disjuncta" = Conchocele bisecta Conrad 1849 clam
 Carditida - Carditidae
"Venericardia hannai" = Cyclocardia hannai, "Venericardia castor" = Cyclocardia castor
"Venericardia hannai" = Cyclocardia hannai Tegland 1933 clam
"Venericardia castor" = Cyclocardia castor Dall 1909 clam
 Nuculida - Nuculidae
"Acila gettysburgensis" = Acila (Acila) gettysburgensis
"Acila gettysburgensis" = Acila (Acila) gettysburgensis Regan 1909 divaricate nutclam
 Solemyida - Solemyidae
Solemya dalli Clark 1925 Awning Clam
 Nuculanida - Sareptidae
"Yoldia chehalisensis" = Portlandia chehalisensis
"Yoldia chehalisensis" = Portlandia chehalisensis Arnold 1908 clam
 Nuculanida - Nuculanidae
"Nuculana alkiensis" = Leda alkiensis, "Nuculana washingtonensis" = Nuculana (Saccella) washingtonensis
"Nuculana alkiensis" = Leda alkiensis Clark 1925 pointed nut clam
"Nuculana washingtonensis" = Nuculana (Saccella) washingtonensis Weaver 1916 pointed nut clam