Journal of Paleontology; September 2007; v. 81; no. 5;
p. 986-997; DOI: 10.1666/pleo06-002.1
© 2007 Paleontological Society
LAST ORTHOTETID BRACHIOPODS FROM THE UPPERMOST PERMIAN OF SOUTH CHINA
ZHONG Q. CHEN1 and
ZHUO-TING LIAO2
1 School of Earth and Geographical Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, <zqchen{at}cyllene.uwa.edu.au>
2 Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210008, China
This paper describes nine brachiopod species (including two uncertain species) in eight genera of the Orthotetidina from the uppermost Changhsingian (latest Permian) of South China. They are the youngest silicified Permian brachiopods known in the world and the last representatives of the Orthotetida, a major brachiopod group that disappeared during the end-Permian mass extinction. Other than two uncertain species, all taxa are new, including Meekella dongluoensis, Perigeyerella guangxiensis, Ombonia capilla, Derbyia nigpi, Schuchertella fushuiensis, Streptorhynchus ovata, and Tropidelasma elongata.
Copyright © 2009 by Paleontological Society