Reference Detail of

Report on Referred Fossils
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Stratigraphic range: Late Silurian-Early Devonian
Kinds of fossils: Corals
Quadrangle or area: Port Alexander D-1, Alaska
Shipment No.: A-80-17
Referred by: Brew, David A.
Report prepared by: Oliver, William A., Jr.
Date: 10/09/1980

Four collections have been given to me (so far) as containg corals. Three of these are very similar and probably of the same age (Late Silurian-Early Devonian); they are listed and discussed together. The fourth collection contains totally different corals but may actually be the same age as the others. It is Middle Silurian-Middle Devonian.

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80DB147E (10084-SD) , Port Alexander , None given in E&R.
Idiostroma? sp.
Massive stroms.
Cladopora sp.
Microplasma? sp.
Tryplasma sp. cf. T. pachytecum
80DB147F (10085-SD) , Port Alexander , No given in E&R.
Amphipora sp.
Cladopora sp.
Neostringophyllum sp.
Tryplasma sp. cf. T. pachytecum
80RS074A (10086-SD) , Port Alexander , Port Alexander D-1 quad., northern Kuiu Island, 3 miles south of the head of Saginaw Bay and 7 miles east of the head of Security Bay. Massive limestone cliff of either Kuiu Limestone or Pybus Formation.
Amphipora sp.
Holmophyllia? sp.
Neostringophyllum sp.
Tryplasma sp. cf. T. pachytecum
80EK087A (10087-SD) , Port Alexander , None given in E&R report.
Auloporoid coral
Grabaulites sp.
Heliolites sp. A
Favosites sp.
H.? sp. B
cystimorph rugose coral
indet. rugosans