Ein primitiver acanthodier (pisces) aus dem unterdevon lettlands

Autor: Hans-Peter Schultze Lawrence, Jiri Zidek Norman
Rok vydání: 1982
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Zdroj: Paläontologische Zeitschrift. 56:95-105
ISSN: 1867-6812
0031-0220
DOI: 10.1007/bf02988788
Popis: Latviacanthus ventspilsensis n.gen., n.sp. is described from a drilling core at Ventspils, Latvia, U.S.S.R. It is placed nearEuthacanthus, Climatiidae, chiefly on the basis of similarities in the gill region (1 hyoid and 3 accessoric gill covers). Main features ofLatviacanthus are: palatoquadrate and Meckel’s cartilage ossified as a single element each, multiple-cuspid teeth not fused to the jaws, slender pectoral spine, weakly developed dermal shoulder-girdle.
Databáze: OpenAIRE
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