Northeastern (46th Annual) and North-Central (45th Annual) Joint Meeting (2022 March 2011)
Paper No. 71-6
Presentation Time: 1:30 PM-5:30 PM

THREE NEW CRINOIDS FROM THE LOWER DEVONIAN OF BOLIVIA

AUSICH, William, School of Earth Sciences, Ohio State University, School of Earth Sciences, 155 S Oval Mall, Columbus, OH 43210-1398 and THOMPSON, Jeffrey R., School of Earth Sciences, Ohio State University, Columbus, OH 43235, thompson.1983@buckeyemail.osu.edu

Little is known of crinoid faunas from the Lower Devonian of South America; therefore, the three new Lower Devonian crinoids reported here from Bolivia are important discoveries. Two new taxa are from the Cerro Kochis Formation in the Cochabamba Department, one of which has been identified as a Rhodocrinitidae. An additional camerate from the Melocritinidae family is reported from the Belèn Formation of the Altiplano region in the La Paz Department. In addition, a poorly preserved blastoid was recovered from the Altiplano region. These crinoids are described. These taxa were previously unknown from South America. The specimens from the Cochabamba Department are from below the Franchovichia zone preserved in a carbonate mud. The specimens from the Altiplano are from siliciclastic rocks.

Northeastern (46th Annual) and North-Central (45th Annual) Joint Meeting (2022 March 2011)
General Information for this Meeting
Session No. 71--Booth# 12
Paleontology (Posters)
Omni William Penn Hotel: Grand Ballroom
1:30 PM-5:30 PM, Tuesday, 22 March 2011

Geological Society of America Abstracts with Programs, Vol. 43, No. 1, p. 164

© Copyright 2011 The Geological Society of America (GSA), all rights reserved. Permission is hereby granted to the author(s) of this abstract to reproduce and distribute it freely, for noncommercial purposes. Permission is hereby granted to any individual scientist to download a single copy of this electronic file and reproduce up to 20 paper copies for noncommercial purposes advancing science and education, including classroom use, providing all reproductions include the complete content shown here, including the author information. All other forms of reproduction and/or transmittal are prohibited without written permission from GSA Copyright Permissions.