Reference Detail of

Report on Referred Fossils
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Stratigraphic range: Silurian-Devonian
Kinds of fossils: Mollusks
Quadrangle or area: Kosciusko Island, Craig D-5 Quad., Alaska
Shipment No.: A-67-7
Referred by: Ovenshine, A. Thomas
Report prepared by: Yochelson, Ellis L.
Date: 11/29/1967

This report is based on gastropods in several collections obtained by Ovenshine and Webster during the 1967 field season. All collections have been assigned permanent locality number and are being retained. Faunal lists follow:

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67AWd92mf (8026-SD) , Craig , Western side of Marble Island, 0.38 miles on 22 degrees from triangulation station Wolf. Measured section in thin- to medium-bedded limestone of Devonian? age. Thirteen feet above base of measured section.
Bellerophon sp. indet.
Holopea? sp. indet.
Murchisonia sp. one indet.
Murchisonia sp. two?, indet.
Murchisonia? sp. indet.
New genus allied to Ptychocaulus
New genus of high-spired gastropods
Subulitacean gastropod indet.
67AWd92tf (8027-SD) , Craig , Same locality as 8026-SD (western side of Marble Island, 0.38 miles on 22 degrees from triangulation station Wolf). but four feet stratigraphically above in measured section.

[Dutro 2/13/72]: Same locality as 67AWd 91; 17 feet stratigraphically above 67AWd 91.

high-spired gastropod, indet. with angulated whorls
67AWd93f (8028-SD) , Craig , Same locality as 8027-SD (western side of Marble Island, 0.38 miles on 22 degrees from triangulation station Wolf). but seven feet stratigraphically above in measured section.
New genus allied to Ptychocaulus
Globose gastropod possibly Holopea
67AWd102f (8030-SD) , Craig , On western side of Marble Island, 0.33 miles on 28 degrees from triangulation station Wolf. Measured section in thin- to medium-bedded limestone of Devonian? age. Three feet above base of measured section.
Mourlonia sp. indet.
Moderately high-spired pleurotomariacean, indet.
Euomphalacean indet, cf. Pleuronotus
Murchisonia species one, indet.
Murchisonia species two, indet.
New genus allied to Ptychocaulus
New genus of high-spired gastropods
Cephalopod? fragment, indet.
67AWd103f (8031-SD) , Craig , Same locality as 8030-SD (western side of Marble Island, 0.33 miles on 28 degrees from triangulation station Wolf), but three feet stratigraphically above in measured section.
New genus allied to Ptychocaulus
67AWd181f (8039-SD) , Craig , east-central side of Orr Island, 0.80 miles on 220 degrees from triangulation station Egg 2. Thin-bedded limestone of Devonian? age.
Orecopia sp. indet.
67AWd491f (8046-SD) , Craig , Island with triangulation station Mink, in and among triangulation markers for triangulation station Mink, medium-bedded limestone. Devonian?
Loxoplocus (Lophospira) sp. indet.
Indet. gastropod with shape of "Pleurotomaria" elora Billings
Raphistomatid gastropod
Pycnomphalus? sp. indet. (large)
Exceedingly low-spired pycnomphalid? gastropod
Gastropod indet. (moderately low-spired)
Murchisonia sp. indet.
Coelocaulus? sp. indet. (abundant)
High-spired gastropod (one specimen only; may be a peculiarly eroded Coelocaulus?
67AOv1261F (8050-SD) , Craig , Brachiopods and gastropods from calc-silicate rock on Marble Island near abandoned Tokeen; locality is 500 feet south of townsite.
67AOv1312F (8052-SD) , Craig , Gastropods, near abandoned Tokeen; locality 1000 feet at 360 degrees from townsite; same unit as 8050-SD.
Loxoplocus (Lophospira) sp.
Oriostoma sp. indet.
67AOv1441F (8054-SD) , Craig , Coral, gastropods from Owl Island; locality on southernmost point.
High-spired gastropod with wide whorls and an umbilicus
Steinkern of moderately low-spired gastropod, indet.