Simple-cone conodont taxa from the Cobbs Arm Limestone (Middle Ordovician), New World Island, Newfoundland
New and previously described conodont taxa are reported from the upper Chazyan (Llandeilian) Cobbs Arm Limestone of New World Island, north-central Newfoundland. In addition to Ansellidae n. fam., (the following new taxa are described: Ansella n. gen., with type species Belodella jemtlandica Löfgren...
Published in: | Canadian Journal of Earth Sciences |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Canadian Science Publishing
1985
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Subjects: | |
Online Access: | http://dx.doi.org/10.1139/e85-120 http://www.nrcresearchpress.com/doi/pdf/10.1139/e85-120 |
Summary: | New and previously described conodont taxa are reported from the upper Chazyan (Llandeilian) Cobbs Arm Limestone of New World Island, north-central Newfoundland. In addition to Ansellidae n. fam., (the following new taxa are described: Ansella n. gen., with type species Belodella jemtlandica Löfgren, 1978, Goverdina alicula n. gen. n. sp., Serraculodus alveus n. gen. n. sp., and Walliserodus dolabellus n. sp. The conodont apparatus compositions of the following species are also described: Ansella nevadensis (Ethington and Schumacher), Scalpellodus cavus (Webers), Walliserodus ethingtoni (Fåhræs), and W. nakholmensis (Hamar). |
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