of
Sample: Sample No. 74ACn1473 -- USGS No. 9391-SD
Locality: Field No. 74ACn1473
Description: CONCHIDIUM-rich limestone forming small notch on top of hill. SE 1/4 SE 1/4 Sec. 26, T. 69 S., R. 80 E. Lat. 55o 51.3 min. N., long. 133o 5.6 min. W., Craig D-4 Quad.
Location: Alaska Quadrangle: Craig D-4
Township&Range: T69S R80E Section: SE1/4 SE1/4 Sec. 26
Lat.: 55o51.3 ' Long.: 133o05.6 '
Reference
Title: Report on Referred Fossils ,  1975 (01/27)
A number of coral collections are reported on here. I would like to have more material from 1801, 1473 and 1511 as these are particularly interesting. I note indications that not all of the corals in some collections were sent. This is objectionable as it makes it more difficult to answer some kinds of questions. Any time that I am asked to give the age of a collection I am entitled to have all pertinent information and material.
Report by: William A. Oliver , Jr.
Referred by: Michael Churkin , Jr.
Age: Late Silurian-Early Devonian
Comment:Late Silurian-Early Devonian. Ludlow age if your CONCHIDIUM is correct or if this is really Merriams species e.
Occurrence(s)
No. Group Name Qty Notes
1 Tabulate Corals Auloporoid? coral
2 Tabulate Corals Cladoporoid? coral
3 Tabulate Corals Thamnoporoid coral
4 Rugose Corals Pseudamplexus? sp.
5 Rugose Corals cf. Tabularia sp.
6 Rugose Corals cf. Salairophyllum sp.