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The revision of "Cladodus" occidentalis, a late Palaeozoic ctenacanthiform shark. / Ginter, Michał; Ivanov, Alexander; Lebedev, Oleg.

в: Acta Palaeontologica Polonica, Том 50, № 3, 01.09.2005, стр. 623-631.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Ginter, M, Ivanov, A & Lebedev, O 2005, 'The revision of "Cladodus" occidentalis, a late Palaeozoic ctenacanthiform shark', Acta Palaeontologica Polonica, Том. 50, № 3, стр. 623-631.

APA

Ginter, M., Ivanov, A., & Lebedev, O. (2005). The revision of "Cladodus" occidentalis, a late Palaeozoic ctenacanthiform shark. Acta Palaeontologica Polonica, 50(3), 623-631.

Vancouver

Ginter M, Ivanov A, Lebedev O. The revision of "Cladodus" occidentalis, a late Palaeozoic ctenacanthiform shark. Acta Palaeontologica Polonica. 2005 Сент. 1;50(3):623-631.

Author

Ginter, Michał ; Ivanov, Alexander ; Lebedev, Oleg. / The revision of "Cladodus" occidentalis, a late Palaeozoic ctenacanthiform shark. в: Acta Palaeontologica Polonica. 2005 ; Том 50, № 3. стр. 623-631.

BibTeX

@article{ecaf686835af4fe6b09b30c1b9179efd,
title = "The revision of {"}Cladodus{"} occidentalis, a late Palaeozoic ctenacanthiform shark",
abstract = "The teeth of a well known late Palaeozoic cladodont chondrichthyan, {"}Cladodus{"} occidentalis from Russia, USA, and England are restudied and a new generic name, Glikmanius gen. nov., is proposed for this species. Yet another tooth-based species, formerly described as ?Symmorium myachkovensis, occurring on the Russian Platform and in Nebraska, is considered to belong to the newly erected genus. Although there is no direct evidence that Glikmanius possessed fin spines, the broad similarity between its teeth and those of Ctenacanthus compressus suggests it had a ctenacanthiform affinity. The possible relationships between Glikmanius, Cladodus sensu stricto, {"}Ctenacanthus{"} costellatus, and Heslerodus, are suggested. However, the proposition put forward by an earlier author that the teeth of Heslerodus might represent the lower jaw dentition of G. myachkov ensis, is rejected. The overall resemblance of Glikmanius teeth and those of Cladoselache and Squatinactis is recognised as convergent.",
keywords = "Carboniferous, Chondrichthyes, Ctenacanthiformes, Permian, Teeth",
author = "Micha{\l} Ginter and Alexander Ivanov and Oleg Lebedev",
year = "2005",
month = sep,
day = "1",
language = "English",
volume = "50",
pages = "623--631",
journal = "Acta Palaeontologica Polonica",
issn = "0567-7920",
publisher = "Polska Akademia Nauk",
number = "3",

}

RIS

TY - JOUR

T1 - The revision of "Cladodus" occidentalis, a late Palaeozoic ctenacanthiform shark

AU - Ginter, Michał

AU - Ivanov, Alexander

AU - Lebedev, Oleg

PY - 2005/9/1

Y1 - 2005/9/1

N2 - The teeth of a well known late Palaeozoic cladodont chondrichthyan, "Cladodus" occidentalis from Russia, USA, and England are restudied and a new generic name, Glikmanius gen. nov., is proposed for this species. Yet another tooth-based species, formerly described as ?Symmorium myachkovensis, occurring on the Russian Platform and in Nebraska, is considered to belong to the newly erected genus. Although there is no direct evidence that Glikmanius possessed fin spines, the broad similarity between its teeth and those of Ctenacanthus compressus suggests it had a ctenacanthiform affinity. The possible relationships between Glikmanius, Cladodus sensu stricto, "Ctenacanthus" costellatus, and Heslerodus, are suggested. However, the proposition put forward by an earlier author that the teeth of Heslerodus might represent the lower jaw dentition of G. myachkov ensis, is rejected. The overall resemblance of Glikmanius teeth and those of Cladoselache and Squatinactis is recognised as convergent.

AB - The teeth of a well known late Palaeozoic cladodont chondrichthyan, "Cladodus" occidentalis from Russia, USA, and England are restudied and a new generic name, Glikmanius gen. nov., is proposed for this species. Yet another tooth-based species, formerly described as ?Symmorium myachkovensis, occurring on the Russian Platform and in Nebraska, is considered to belong to the newly erected genus. Although there is no direct evidence that Glikmanius possessed fin spines, the broad similarity between its teeth and those of Ctenacanthus compressus suggests it had a ctenacanthiform affinity. The possible relationships between Glikmanius, Cladodus sensu stricto, "Ctenacanthus" costellatus, and Heslerodus, are suggested. However, the proposition put forward by an earlier author that the teeth of Heslerodus might represent the lower jaw dentition of G. myachkov ensis, is rejected. The overall resemblance of Glikmanius teeth and those of Cladoselache and Squatinactis is recognised as convergent.

KW - Carboniferous

KW - Chondrichthyes

KW - Ctenacanthiformes

KW - Permian

KW - Teeth

UR - http://www.scopus.com/inward/record.url?scp=26244447537&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:26244447537

VL - 50

SP - 623

EP - 631

JO - Acta Palaeontologica Polonica

JF - Acta Palaeontologica Polonica

SN - 0567-7920

IS - 3

ER -

ID: 36071496