Also known as LACMIP loc. 16850; LACMIP loc. 41570
Where: Lewis County, Washington (46.8° N, 123.3° W: paleocoordinates 47.7° N, 109.8° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Bartonian (41.3 - 38.0 Ma)
• STRATIGRAPHIC RELATIONS: Transition zone of interbedded volcanic and sedimentary rocks between the upper Crescent Formation and the overlying lower member of Mcintosh Formation (as used in the emended sense of Pease & Hoover, 1957). AGE: Middle Eocene; placed by enterer into younger of two Middle Eocene stages on the basis of stratigraphic position. STRATIGRAPHIC POSITION: Localities are about 2 m apart, in ascending stratigraphic order, in a 17-m-thick section.
• bed-level stratigraphic resolution
Environment/lithology: marine; poorly lithified, pebbly mudstone
Size class: macrofossils
Collected by Goedert, Goedert; reposited in the LACM
Collection methods: bulk, surface (float), surface (in situ),
• COLLECTORS: J. Goedert, G. Goedert. REPOSITORY: Los Angeles County Museum of Natural History (LACM).
Primary reference: R. L. Squires and J. L. Goedert. 1995. New Species of Middle Eocene Gastropods from the Northern Doty Hills, Southwestern Washington. The Veliger 38(3):254-269 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 161924: authorized by Austin Hendy, entered by Austin Hendy on 16.09.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Hexactinellida | |
Eurete goederti glass sponge | |
Anthozoa | |
Flabellum clarki Bentson 1943 stony coral | |
Dendrophyllia tejonensis Nomland 1916 stony coral | |
Crinoidea | |
Isocrinidae indet. Gislén 1924 Sea lily | |
Thecostraca | |
Aporolepas sp. Withers 1953 barnacle | |
Sedentaria | |
Gastropoda | |
Erginus vaderensis Lindberg 1979 limpet
Patelloida tejonensis Gabb 1869 limpet | |
Cylichnina tantilla Anderson and Hanna 1925 snail | |
Emarginula dotyhillsensis n. sp.
Emarginula dotyhillsensis n. sp. Squires and Goedert 1995 snail | |
Cidarina antiquua n. sp.
Cidarina antiquua n. sp. snail | |
"Cantrainea hieroglyphica" = Homalopoma (Cantrainea), Homalopoma umpquaensis domenginensis
"Cantrainea hieroglyphica" = Homalopoma (Cantrainea) snail
Homalopoma umpquaensis domenginensis Vokes 1939 snail | |
Solariella (Solariella) garrardensis Squires and Goedert 1995 snail | |
Polinices (Polinices) hornii Gabb 1864 moon snail | |
Hipponix amoldi hoof shell | |
Pseudoperissolax blakei Conrad 1855 murex snail
Pterynotus (Pterynotus) washingtonicus n. sp. Squires and Goedert 1995 mustached bat | |
Gemmula barksdalei turrid
Gemmula abacta Anderson and Hanna 1925 turrid | |
Conus aegilops cone shell | |
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Scaphopoda | |
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Bivalvia | |
Brachidontes (Brachidontes) dichotomus Gabb 1864 mussel | |
Glycymeris sp. Da Costa 1778 clam | |
Pteria cf. clarki Weaver and Van Winkle Palmer 1922 pearl oyster | |
Ostrea sp. Linnaeus 1758 oyster | |
Parvamussium stanfordense Arnold 1906 mud scallop | |
Crassatella uvasana Conrad 1855 clam | |
"Nemocardium linteum" = Nemocardium (Nemocardium) linteum
"Nemocardium linteum" = Nemocardium (Nemocardium) linteum Conrad 1855 cockle | |
Rhynchonellata | |
Bryozoa | |
Bryozoa indet. Ehrenberg 1831 |