Upper Paleozoic shark tooth of genus Glikmanius (Chondrichthyes, Ctenacanthidae) from Karavanke Mts. (NW Slovenia)
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چکیده
منابع مشابه
A new Xenacanthiformes shark (Chondrichthyes, Elasmobranchii) from the Late Paleozoic Rio do Rasto Formation (Paraná Basin), Southern Brazil.
The Brazilian records on Xenacanthiformes include teeth and cephalic spines from the Parnaíba, Amazonas and Paraná basins. This work describes a new species of Xenacanthidae, collected in an outcrop of Serrinha Member of Rio do Rasto Formation (Wordian to Wuchiapingian), Paraná Basin, municipality of Jacarezinho, State of Paraná. The teeth of the new species are two or three-cuspidated and the ...
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BACKGROUND The relationships of cartilaginous fishes are discussed in the light of well preserved three-dimensional Paleozoic specimens. There is no consensus to date on the interrelationship of Paleozoic chondrichthyans, although three main phylogenetic hypotheses exist in the current literature: 1. the Paleozoic shark-like chondrichthyans, such as the Symmoriiformes, are grouped along with th...
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This shark has been listed among Chilean species based on Randall and Cea-Egaña (1984), who gave a listing of vernacular names for the fishes of Easter Island (Pequeño 1989). Grove and Lavenberg (1997) record having photographed Carcharhinus galapagensis (Snodgrass and Heller 1905) at Salas y Gomez Is. There are no data to our knowledge of anyone examining specimens captured at either Easter Is...
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Sharks of the genus Cephaloscyllium from Taiwan were reviewed. After extensive survey of the specimens deposited in useums, universities and fisheries institutions in Taiwan and Japan, the following four species were recognized as valid n Taiwanese waters: C. umbratile Jordan & Fowler, 1903, C. fasciatum Chan, 1966, C. sarawakensis Yano, Ahmad & Gambang, 2005, and C. formosanum Teng, 1962. Ceph...
متن کاملUpper limb prosthetic use in Slovenia.
The article deals with the use of different types of upper limb prostheses in Slovenia. Four hundred and fourteen upper limb amputees were sent a questionnaire on the type of their prosthesis, its use and reasons for non-use, respectively. The replies were subject to statistical analysis. Most of the questioned upper limb amputees (70%) wear a prosthesis only for cosmesis. The use of a prosthes...
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ژورنال
عنوان ژورنال: Geologija
سال: 2015
ISSN: 0016-7789,1854-620X
DOI: 10.5474/geologija.2015.004