Author: Isabel Rábano
Publisher: IGME
ISBN: 9788478407590
Category : Trilobites
Languages : en
Pages : 452
Book Description
Advances in Trilobite Research
Author: Isabel Rábano
Publisher: IGME
ISBN: 9788478407590
Category : Trilobites
Languages : en
Pages : 452
Book Description
Publisher: IGME
ISBN: 9788478407590
Category : Trilobites
Languages : en
Pages : 452
Book Description
Silurian Trilobites from the Northern Yukon Territory
Author: Rolf Ludvigsen
Publisher: Royal Ontario Museum, 1990. c1989.
ISBN:
Category : Science
Languages : en
Pages : 364
Book Description
Silurian trilobites are described from two contrasting facies in the northern Yukon Territory: basinal sediments of the Road River Formation at Prongs Creek and shallow-water limestones of the Illtyd Range. An Otarion Association from dark grey, argillaceous lime mudstones (Lower Silurian) consists of Kosovopeltis, Otarion (Songkania), Cromus, and Leonaspis. These trilobites are identical to those described by Pousen (1934) from his Cape Schuchert Formation of North Greenland. A Stenopareia Association from off-white biosparites (Lower Silurian) includes Stenopareia, a bumastine, Kosovopeltis, and Scotoharpes. A Hedstroemia Association occurs in an Upper Silurian debris flow. It includes Hedstoemia, Prantlia, Balizoma, and Paracybantyx. An incomplete ontogeny of Kosovopeltis borealis (Poulsen) comprises a protaspis and four different transitory pygidia. The bumastine genus Paracybantyx is new. New species are Paracybantyx asulcatus, Stenopareia illtyd, Hedstroemia kutchini, H. sourdoughi, and Prantlia vagrans.
Publisher: Royal Ontario Museum, 1990. c1989.
ISBN:
Category : Science
Languages : en
Pages : 364
Book Description
Silurian trilobites are described from two contrasting facies in the northern Yukon Territory: basinal sediments of the Road River Formation at Prongs Creek and shallow-water limestones of the Illtyd Range. An Otarion Association from dark grey, argillaceous lime mudstones (Lower Silurian) consists of Kosovopeltis, Otarion (Songkania), Cromus, and Leonaspis. These trilobites are identical to those described by Pousen (1934) from his Cape Schuchert Formation of North Greenland. A Stenopareia Association from off-white biosparites (Lower Silurian) includes Stenopareia, a bumastine, Kosovopeltis, and Scotoharpes. A Hedstroemia Association occurs in an Upper Silurian debris flow. It includes Hedstoemia, Prantlia, Balizoma, and Paracybantyx. An incomplete ontogeny of Kosovopeltis borealis (Poulsen) comprises a protaspis and four different transitory pygidia. The bumastine genus Paracybantyx is new. New species are Paracybantyx asulcatus, Stenopareia illtyd, Hedstroemia kutchini, H. sourdoughi, and Prantlia vagrans.
Contributions to Canadian Paleontology
Author: Thomas Elwood Bolton
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 114
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 114
Book Description
Studies in Stratigraphy and Paleontology in Honor of Donald W. Fisher
Author: Ed Landing
Publisher: New York State Museum
ISBN:
Category : Science
Languages : en
Pages : 400
Book Description
Publisher: New York State Museum
ISBN:
Category : Science
Languages : en
Pages : 400
Book Description
Bulletin
Author: Geological Survey of Canada
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 330
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 330
Book Description
Current Research in the Geological Sciences in Canada, May 1982-April 1983
Geological Survey Professional Paper
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 270
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 270
Book Description
The Llandovery Trilobites of England and Wales
Author: N. J. Curtis
Publisher:
ISBN:
Category : Paleontology
Languages : en
Pages : 70
Book Description
Publisher:
ISBN:
Category : Paleontology
Languages : en
Pages : 70
Book Description
Index of the Journal of Paleontology
Author: Richard D. Hoare
Publisher: 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.
Publisher: 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.