Reference Detail of

Report on Referred Fossils
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Stratigraphic range: Mississippian
Kinds of fossils: Marine invertebrates
Quadrangle or area: Misheguk Mtn. and Howard Pass Quads., Northern Alaska
Shipment No.: A-66-9M
Referred by: Tailleur, Irv L.
Report prepared by: Dutro, J. Thomas, Jr.
Date: 04/05/1974

This report covers restudy of four collections which were reported on by A. K. Armstrong 11/7/66. Three are definitely of Mississippian age and come from the Utukok Formation, in all probability.

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66ATr123 (Upper Paleozoic loc. M1011) , Misheguk Mtn , Utukok?-Kayak?-Noatak?
Misheguk Mtn. Quad. (1:250,000), 68 deg. 14.3' N., 159 deg. 21.2' W. Colletor: I.L. Tailleur, 1966.
[Mayfield et al., 1984 provide following description: "Latitude: 68 deg. 13'58" N., Longitude: 159 deg. 21'06" W."]
echinoderm debris, indet.
Aulopora sp.
Fenestella spp.
Penniretepora sp.
Ptylopora? sp.
Orbinaria? sp.
productoid brachiopod, indet.
rhynchonelloid brachiopods, indet.
Unispirifer sp.
Spirifer cf. S. rowleyi Weller
Punctospirifer sp.
66ATr138 , Howard Pass , Howard Pass quad., Brooks Range, 68 deg. 12.3' N., 157 deg. 32.5' W.; middle of 500 ft. Lisburne section. Collector: I.L. Tailleur, 1966.
echinoderm debris, indet.
Syringopora sp.
horn coral fragments, indet.
rhynchonelloid brachiopods, indet.
66ATr120F (Upper Paleozoic loc. M1008) , Misheguk Mtn , Misheguk Mtn. quad., 68 deg. 15.6' N., 159 deg. 26.2' W. Collector: I.L. Tailleur, 1966. [Mayfield et al., 1984 provide following description: "Latitude: 68 deg. 15'27" N., Longitude: 159 deg. 26'05" W."]
echinoderm debris, indet.
horn coral fragment, indet.
large orthotetid (probably Schuchertella)
Ovatia sp.
Camarotoechia? sp.
Unispirifer sp.
Composita cf. C. humilis Girty
66ATr142 (Upper Paleozoic loc. M1012) , Misheguk Mtn , Utukok or silty Devonian ls? Misheguk Mtn., 68 deg. 14.3' N., 159 deg. 28.3' W. Collector: I.L. Tailleur, 1966. [Mayfield et al., 1984 provide following description: "Latitude: 68 deg. 14'06" N., Longitude: 159 deg. 28'36" W.]
echinoderm debris, indet.
horn corals, indet.
fenestrate bryozoans, indet.
Marginatia? sp.
rhynchonelloid, indet.
Spirifer sp.
Unispirifer sp.
Composita cf. C. humilis Girty