Bryozoans from the Glen Dean Limestone (Middle Chester) of southern Indiana and Kentucky (1963)

Item Number: B26
Price $3.50
Format(s)
Quantity

Authors: Thomas Perry
Alan Horowitz

ABSTRACT: Several hundred specimens of bryozoans from the Glen Dean Limestone (middle Chester), obtained from 11 exposures in south-central Indiana and from 5 sections in Kentucky, have been assigned to the genera Fistulipora McCoy, Eridopora Ulrich, Meekopora Ulrich, Prismopora Hall, Anisotrypa Ulrich, Tabulipora Young, and Archimedes Owen. Twenty-four species are recognized, and fourteen of these include axes of Archimedes. The genera Fistulipora and Tabulipora are each represented by three species, and a single species is assigned to each of the remaining genera. The most abundant Glen Dean species in our collections is Tabulipora ramosa (Ulrich), which may serve to distinguish the Glen Dean and Golconda. Although some species of Archimedes, such as A. distans Ulrich, A. invaginatus Ulrich, and A. terebribormis Ulrich, are widespread, they are not abundant, and, conversely, species which are locally abundant are not very widespread. Two new species of Fistulipora, F. confinis and F. perdensa, are recognized; statistical analyses of these species indicate that their Glen Dean and Golconda representatives cannot be distinguished structurally. On new species of Tabulipora, T. penerudis, is established.



Perry, T. G., Horowitz, A. S. 1963,  Bryozoans from the Glen Dean Limestone (Middle Chester) of southern Indiana and Kentucky: Indiana Geological Survey Bulletin 26, 51 p., 1 fig., 9 pl.


You may also like:

Keywords: paleontology, Mississippian, Glen Dean Limestone, Stephensport Group, bryozoa, fossil

Can't find what you're looking for? Feel free to contact us directly:

Publication Sales Office
Indiana Geological and Water Survey
611 North Walnut Grove
Bloomington, IN 47405-2208
812-855-7636 (phone)
812-855-2862 (fax)
IGSINFO@indiana.edu

IGS Return Policy

All sales are final. Materials may not be returned after they have been accepted by the customer. Any discrepencies in mail orders must be reported to IGWS within 10 days of receipt of order.

The Indiana Geological and Water Survey will refund the purchase price and sales tax of products if returned with the original sales receipt within 10 days of receipt of order. Refunds will be issued with the same method of payment as indicated on the original receipt except for cash purchases, which will be refunded by check. Items must be returned in the same condition as purchased. Refunds on digital products and services are not allowed, except for defective media such as CD-ROMs, flash drives, and so on. The customer is responsible for paying shipping costs to return items.

Generating Your PDF

Your session for the Indiana Geological and Water Survey will expire in 30 minutes. Please refresh your broswer or click here to restart your session timer.