Research output: Contribution to journal › Article › peer-review
Chondrichthyans from the Lower Carboniferous of Yakutia, Russia. / Ivanov, A. O.
In: Paleontological Journal, Vol. 52, No. 7, 01.12.2018, p. 697-706.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Chondrichthyans from the Lower Carboniferous of Yakutia, Russia
AU - Ivanov, A. O.
PY - 2018/12/1
Y1 - 2018/12/1
N2 - Abstract: Teeth of Cladodoides cf. wildungensis (Jaekel), fin spines of Ctenacanthus cf. angulatus Newberry et Worthen and Ctenacanthus sp. occur in the Lower Carboniferous Emyaksin Formation of the Vilyui River, Yakutia, Vilyui Syneclise, eastern part of the Siberian Platform. The assemblage includes widespread chondrichthyan taxa, along with endemic sarcopterygian fishes. The systematic position of Cladodoides is discussed. Their teeth possess some features characteristic of stethacanthids and ctenacanthids.Cladodoides is probably the basal taxon of cladodontomorph sharks.
AB - Abstract: Teeth of Cladodoides cf. wildungensis (Jaekel), fin spines of Ctenacanthus cf. angulatus Newberry et Worthen and Ctenacanthus sp. occur in the Lower Carboniferous Emyaksin Formation of the Vilyui River, Yakutia, Vilyui Syneclise, eastern part of the Siberian Platform. The assemblage includes widespread chondrichthyan taxa, along with endemic sarcopterygian fishes. The systematic position of Cladodoides is discussed. Their teeth possess some features characteristic of stethacanthids and ctenacanthids.Cladodoides is probably the basal taxon of cladodontomorph sharks.
KW - Chondrichthyes
KW - Lower Carboniferous
KW - Russia
KW - Yakutia
UR - http://www.scopus.com/inward/record.url?scp=85059853661&partnerID=8YFLogxK
U2 - 10.1134/S0031030118070055
DO - 10.1134/S0031030118070055
M3 - Article
AN - SCOPUS:85059853661
VL - 52
SP - 697
EP - 706
JO - Paleontological Journal
JF - Paleontological Journal
SN - 0031-0301
IS - 7
ER -
ID: 38439106