Author: Zeddie Paul BowenPublisher: Geological Society of America
ISBN: 0813711029
Category : Brachiopoda, Fossil
Languages : en
Pages : 112
Book Description
Brachiopoda of the Keyser Limestone (Silurian-Devonian) of Maryland and Adjacent Areas
Author: Zeddie Paul BowenPublisher: Geological Society of America
ISBN: 0813711029
Category : Brachiopoda, Fossil
Languages : en
Pages : 112
Book Description
U.S. Geological Survey Professional Paper
Author: Professional Paper - United States Geological Survey
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 584
Book Description
Bibliography of North American Geology
Author: Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1086
Book Description
1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.
Geological Survey Bulletin
Author: Brachiopods of the Onondaga Limestone in Central and Southeastern New York
Author: Howard R. FeldmanPublisher:
ISBN:
Category : Brachiopoda, Fossil
Languages : en
Pages : 96
Book Description
"Thirty-nine species of brachiopods from central and southeastern New York are systematically described. This monograph is based upon 7030 specimens collected from 30 localities and includes silicified as well as nonsilicified faunas. The following members of the Onondaga Limestone were sampled: Edgecliff, Nedrow, Moorehouse, and Seneca. The Onondaga thickens considerably toward the east with the greatest net change occurring in the Moorehouse Member (19 ft. near Syracuse to 92 ft. at Saugerties). The Seneca Member disappears just east of Cherry Valley and is not found in any strata of the mid-Hudson Valley. Crinoid columnals up to about 1 inch in diameter are characteristic of the Edgecliff Member across the state but become less abundant in the east. Brachiopod diversity is greatest in the Moorehouse Member and least in the Edgecliff Member. Of the 26 species of brachiopods in the underlying Bois Blanc Formation in western New York, nine occur in the Onondaga and show no evolutionary change. Morphologic variability in the Onondaga faunas was greater laterally than vertically. For the species studied here, the high degree of stasis in the Bois Blanc-Onondaga (Emsian-Eifelian) time interval may support a punctuational model as an evolutionary mode. During Eifelian time the faunas found in central and southeastern new York belonged to the Appohimchi Subprovince of the Eastern Americas Realm and were part of the larger suite extending westward across the continent. The Onondagan brachiopods reviewed here were provincial in character with the following genera endemic to the Appohimchi Subprovince: Charionoides, 'Pacificocoelia, ' and Pentagonia. Atribonium halli and Discomyorthis? sp. are the only species described herein not previously reported from Onondaga strata. No new species or genera were erected"--Page 293
Index of the Journal of Paleontology
Author: Richard D. HoarePublisher: Popular Press
ISBN: 9780879721466
Category : Science
Languages : en
Pages : 164
Book Description
This is an index of Vols. 26-50 of the Journal of Paleontology.
Geological Survey Professional Paper
Author: Early Devonian Brachiopod Zoogeography
Author: Arthur James BoucotPublisher: Geological Society of America
ISBN: 0813721199
Category : Brachiopoda, Fossil
Languages : en
Pages : 132
Book Description
Brachiopods of the Bois Blanc Formation in New York
Author: Arthur James BoucotPublisher:
ISBN:
Category : Brachiopoda, Fossil
Languages : en
Pages : 56
Book Description
Additional title page description: Lithofacies summary and paleogeography of Bois Blanc correlatives in eastern North America and description of silicified brachiopods from New York.