Ordovician Conodont Biostratigraphy, Western Canadian Cordillera

Ordovician Conodont Biostratigraphy, Western Canadian Cordillera PDF Author: Susanne Margarete Luise Pohler
Publisher: Geological Survey of Canada
ISBN:
Category : Science
Languages : en
Pages : 48

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Book Description
A total of 116 conodont collections from Upper Cambrian to Upper Ordovician rocks in the western Canadian Cordillera are reported and documented.

Ordovician Conodont Biostratigraphy, Western Canadian Cordillera

Ordovician Conodont Biostratigraphy, Western Canadian Cordillera PDF Author: Susanne Margarete Luise Pohler
Publisher: Geological Survey of Canada
ISBN:
Category : Science
Languages : en
Pages : 48

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Book Description
A total of 116 conodont collections from Upper Cambrian to Upper Ordovician rocks in the western Canadian Cordillera are reported and documented.

Ordovician Conodont Biostratigraphy, Western Canada Cordillera

Ordovician Conodont Biostratigraphy, Western Canada Cordillera PDF Author: S. M. L. Pohler
Publisher:
ISBN:
Category :
Languages : en
Pages : 37

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Book Description


Ordovician to Triassic Conodont Paleontology of the Canadian Cordillera

Ordovician to Triassic Conodont Paleontology of the Canadian Cordillera PDF Author: Geological Survey of Canada
Publisher:
ISBN:
Category : Conodonts
Languages : en
Pages : 348

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Book Description
This compilation is a synthesis of Ordovician-Triassic conodont research undertaken in the Canadian Cordillera during the past decade. The studies include an overview of the record in Western Canada; a review of the paleontology; and descriptions of conodonts from the Cordillera Road River group in northern Yukon Territory, from the eastern and northern Canadian cordillera, of the Palliser Formation in the Rocky Mountains, and from the Cache Creek Complex in south-central B.C.

Conodonts and Conodont Biostratigraphy of the Middle Ordovician in the Western Overthrust Region and Sequatchie Valley of the Southern Appalachians

Conodonts and Conodont Biostratigraphy of the Middle Ordovician in the Western Overthrust Region and Sequatchie Valley of the Southern Appalachians PDF Author: Jack Charles Hall
Publisher:
ISBN:
Category : Conodonts
Languages : en
Pages : 692

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Book Description


Upper Cambrian to Lower Ordovician Conodont Biostratigraphy and Biofacies, Rabbitkettle Formation, District of Mackenzie

Upper Cambrian to Lower Ordovician Conodont Biostratigraphy and Biofacies, Rabbitkettle Formation, District of Mackenzie PDF Author: Ed Landing
Publisher: University of Toronto Press
ISBN:
Category : Nature
Languages : en
Pages : 664

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Book Description
Conodonts have been recovered from two sections through the Cambrian-Ordovician boundary beds of the upper Rabbitkettle Formation, near the headwaters of the Broken Skull River, western Mackenzie Mountains. This report contributes towards a biofacies evaluation of Cambrian-Ordovician boundary bed conodonts and illustrates the probable limitations on a highly resolved conodont-based correlation of this interval between strongly constrasting lithofacies.

Geological Survey of Canada, Open File 2682

Geological Survey of Canada, Open File 2682 PDF Author:
Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 89

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Preliminary Conodont Biostratigraphy and Correlation of Lower to Middle Ordovician Carbonates of the St. George Group, Great Northern Peninsula, Newfoundland

Preliminary Conodont Biostratigraphy and Correlation of Lower to Middle Ordovician Carbonates of the St. George Group, Great Northern Peninsula, Newfoundland PDF Author: Svend Sandbergh Stouge
Publisher: St. John's, Nfld. : Mineral Development Division, Government of Newfoundland and Labrador
ISBN:
Category : Conodonts
Languages : en
Pages : 72

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Book Description


Taxonomy, Evolution and Biostratigraphy of Conodonts from the Kechika Formation, Skoki Formation, and Road River Group (Upper Cambrian to Lower Silurian), Northeastern British Columbia

Taxonomy, Evolution and Biostratigraphy of Conodonts from the Kechika Formation, Skoki Formation, and Road River Group (Upper Cambrian to Lower Silurian), Northeastern British Columbia PDF Author: Leanne J. Pyle
Publisher: NRC Research Press
ISBN: 9780660185217
Category : Conodonts
Languages : en
Pages : 248

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Book Description
Conodonts, the tiny, phosphatic, tooth-like remains of an extinct group of early vertebrates, are the most important fossil group for biostratigraphy throughout their stratigraphic range from Late Cambrian to Late Triassic. This monograph represents a benchmark study of these important zonal fossils. The detailed paleontological work not only provides a taxonomic basis for future studies on early Paleozoic conodonts but also focuses on the evolution of conodonts in the early Ordovician, a time of extraordinary adaptive radiation. The taxonomic work provides detailed descriptions and illustrations of 185 species representing 69 genera. Seven new genera and 39 new species are described. The high diversity of taxa across the platform-to-basin transect shows the biogeographic differentiation and spatial ecological partitioning of conodonts through time. The taxonomy permits the refinement to the biostratigraphic zonation within two faunal realms for British Columbia that can be correlated with schemes elsewhere in North America and also internationally.

Symposium on Conodont Biostratigraphy

Symposium on Conodont Biostratigraphy PDF Author: Walter C. Sweet
Publisher: Geological Society of America
ISBN: 0813711274
Category : Conodonts
Languages : en
Pages : 510

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Book Description


Protopanderodus (Conodontata) from the Ordovician Road River Group Northern Yukon Territory and the Evolution of the Genus

Protopanderodus (Conodontata) from the Ordovician Road River Group Northern Yukon Territory and the Evolution of the Genus PDF Author: Alexander D. McCracken
Publisher: Energy Mines and Resources Canada
ISBN:
Category : Nature
Languages : en
Pages : 48

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Book Description
Investigations of conodonts and other fossils from well exposed lower Paleozoic strata in the Cordillera of northern Yukon and western District of Mackenzie provide important information on the depositional and tectonic history of western Canada. This report presents the systematic description of 7 species of the Ordovician conodont genus Protopanderodus from carbonate beds within the predominately fine grained clastic rocks of the Road River Group. In addition, the spatial and temperal distribution of Protopanderodus was compiled to facilitate the interpretation of the paleoecology and evolution of this genus and its phylogenetic relationship with Drepanodus.