Reference Detail of

Report on Referred Fossils
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Stratigraphic range: Ordovician-Upper Paleozoic?
Kinds of fossils: Gastropods
Quadrangle or area: Coleen, Black River quads, Northern Alaska
Shipment No.: A-67-14
Referred by: Brosge, William P.
Report prepared by: Yochelson, Ellis L.
Date: 11/17/1967

This report is based on gastropods in some of the collections submittted by W. P. Brosge and W. R. Reiser. All material is being retained and has been assigned locality numbers in the Silurian-Devonian (SD) series.

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67ABe376 (8068-SD) , Black River , Snails and corals in limestone. Black River quad., 66 deg. 54' N., 141 deg. 43' W.
small high-spired gastropod
crinoid stems
67ABe417D (8070-SD) , Coleen , Coleen quad., 67 deg. 00'30" N., 141 deg. 20'30" W. Dark fine hematitic limestone, second highest unit in section.
Trilobites
67ARR551 (8073-SD) , Coleen , Snails and Cladopora(?) in dark coarse calcareous dolomite. Coleen quad., 67 deg. 09' N., 141 deg. 04'30" W.
Oriostomatidae?
67ABe411 (8084-SD) , Coleen , Clam? and Amphipora? from dark, mottled limestone interbedded with calcilutite, partly dolomitized limestone and dolomite.
Coleen Quad., 67 deg. 01 1/2' N., 141 deg. 13 1/2' W.
Maclurites sp.
67ABe367 (8086-SD) , Coleen , Section
(1)Interbedded yellow-gray, dark mottled dolomite, gray calcilutite and dark dolomite
(2)Dark cherty limestone with silicified colonial and solitary corals 67ABe367-B
(3)Interbedded calcilutite and yellow and gray mottled dolomite. Snails and corals 67ABe367
(4)Calcilutite
(5)Laminated yellowish gray and dark gray dolomite
Coleen Quad., 67 deg. 05 3/4' N., 141 deg. 01 1/2' W.
Helicotoma? sp.