Taxonomy, evolution, and biostratigraphy of conodonts from the Kechika Formation, Skoki Formation, and Road River Group (Upper Cambrian to Lower Silurian), Northeastern British Columbia /
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...
Clasificación: | Libro Electrónico |
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Autores principales: | , |
Autor Corporativo: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Ottawa, Ontario, Canada :
NRC Research Press,
2002.
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Colección: | NRC monograph publishing program.
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Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Abstract/Résumé
- Acknowledgements
- Introduction. Location and regional geology
- Materials and methods
- Previous biostratigraphic studies
- Lithostratigraphy. Kechika Formation
- Skoki Formation
- Road River Group
- Biostratigraphy. Conodont biostratigraphy and provinciality
- Preservation of conodont fauna
- Conodont zonation
- Cosmopolitan zones. Eoconodontus Zone
- Cordylodus proavus Zone
- Iapetognathus Zone
- Midcontinent realm zones. Polycostatus falsioneotensis Zone, new
- Rossodus tenuis Zone, new
- Rossodus manitouensis Zone
- Low Diversity Interval
- Scolopodus subrex Zone, new
- Acodus kechikaensis Zone, new
- Oepikodus communis Zone
- Jumudontus gananda Zone, new
- Tripodus laevis Zone
- Atlantic realm zones. Cordylodus angulatus Zone
- Paltodus deltifer Zone
- Drepanoistodus nowlani Zone, new
- Acodus deltatus Zone, emended
- Paroistodus proteus Zone
- Paracordylodus gracilis Zone
- Prioniodus elegans Zone
- Oepikodus evae Zone
- Paroistodus originalis Zone
- Paroistodus horridus Zone, new
- Dzikodus tablepointensis Zone, emended
- Distomodus staurognathoides Zone
- Comparison with standard zonations
- Comparison with zonation across the Cambro-Ordovician boundary
- Comparison with standard Midcontinent Realm zonation
- Comparison with standard Atlantic Realm zonation
- Discussion of key evolutionary lineages
- Systematic paleontology. Introduction
- Order PROCONODONTIDA Sweet
- Family CORDYLODONTIDAE Lindström
- Family FRYXELLODONTIDAE Miller
- Family PROCONODONTIDAE Lindström
- Order BELODELLIDA Sweet
- Family ANSELLIDAE Fåhræus and Hunter
- Family BELODELLIDAE Khodalevich and Tschernich
- Order PROTOPANDERODONTIDA Sweet
- Family ACANTHODONTIDAE Lindström
- Family CLAVOHAMULIDAE Lindström
- Family CORNUODONTIDAE Stouge
- Family DREPANOISTODONTIDAE Fåhræus and Nowlan
- Family ONEOTODONTIDAE Miller
- Family PROTOPANDERODONTIDAE Lindström
- Order PANDERODONTIDA Sweet
- Family PANDERODONTIDAE Lindström
- Order PRIONIODONTIDA Dzik
- Family ACODONTIDAE Dzik
- Family DISTOMODONTIDAE Klapper
- Family MULTIOISTODONTIDAE Harris
- Family OISTODONTIDAE Lindström
- Family PARACORDYLODONTIDAE Bergström
- Family PERIODONTIDAE Lindström
- Family PRIONIODONTIDAE Bassler
- Family RHIPIDOGNATHIDAE Lindström
- Order PRIONIODINIDA Sweet
- Family CHIROGNATHIDAE Branson and Mehl
- Family PRIONIODINIDAE Bassler
- Family NOV. 5 Aldridge and Smith
- Taxa of unknown affinity
- Order UNKNOWN
- Family NOV. 3 Aldridge and Smith
- Residual taxa
- References
- Appendix A
- Appendix B.