Results 111 to 120 of about 430 (137)
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A new insight into pycnodontiform fishes
2002Poyato-Ariza F. J., Wenz S. (2002): A new insight into pycnodontiform fishes.
Poyato-Ariza F. J., Wenz S.
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Dental paleopathologies in †Pycnodontiformes (Osteichthyes: Actinopterygii)
Neues Jahrbuch Fur Geologie Und Palaontologie - AbhandlungenLuigi Capasso +2 more
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Dental characters and phylogeny of pycnodontiform fishes
Journal of Vertebrate Paleontology, 2003(2003). Dental characters and phylogeny of pycnodontiform fishes. Journal of Vertebrate Paleontology: Vol. 23, No. 4, pp. 937-940.
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Journal of Vertebrate Paleontology, 2006
Abstract Pycnodonts are a well-known group of neopterygian fossil fishes with an age range from the Late Triassic to the Eocene. In the present work a new genus, Potiguara, is described to acommodate the species from the Potiguar Basin (northeast Brazil) originally described as Coelodus rosadoi and provisonally placed in the genus Ocloedus.
Lúcio Paulo C. Machado, Paulo M. Brito
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Abstract Pycnodonts are a well-known group of neopterygian fossil fishes with an age range from the Late Triassic to the Eocene. In the present work a new genus, Potiguara, is described to acommodate the species from the Potiguar Basin (northeast Brazil) originally described as Coelodus rosadoi and provisonally placed in the genus Ocloedus.
Lúcio Paulo C. Machado, Paulo M. Brito
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Palaontologische Zeitschrift, 2002
The new pycnodont fishAnomoeodus pauciseriale is described. The single specimen consists of associated but disarticulated skeletal remains including the paired prearticulars, some skull elements, remains of the pectoral girdle and the vertebral column. It comes from the White Chalk Formation (Upper Cretaceous) of East Sussex near Lewes, England.
Jürgen Kriwet
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The new pycnodont fishAnomoeodus pauciseriale is described. The single specimen consists of associated but disarticulated skeletal remains including the paired prearticulars, some skull elements, remains of the pectoral girdle and the vertebral column. It comes from the White Chalk Formation (Upper Cretaceous) of East Sussex near Lewes, England.
Jürgen Kriwet
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Success and demise of pycnodont fishes (Neopterygii, †Pycnodontiformes)
2019The rise of neopterygian fishes in the Late Triassic was associated with the emergence of modifications to the skull that enabled fishes to crush heavily armoured prey items such as crustaceans, echinoderms and molluscs. Three lineages of durophagous fishes were prevalent throughout the Mesozoic: Gingly-modi, †Dapediiformes and †Pycnodontiformes.
Kriwet, Jürgen +3 more
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2021
The paleohistological study of teeth and bones of the pycnodontid Neoproscinetes penalvai and bones of Tepexichthys aranguthyorum yields some specialized microstructural characteristics for these taxa. The stout molariform teeth of Neoproscinetes are inserted in deep alveolae constituted of spongy bone.
Meunier, François J. +3 more
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The paleohistological study of teeth and bones of the pycnodontid Neoproscinetes penalvai and bones of Tepexichthys aranguthyorum yields some specialized microstructural characteristics for these taxa. The stout molariform teeth of Neoproscinetes are inserted in deep alveolae constituted of spongy bone.
Meunier, François J. +3 more
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Transactions of the Kansas Academy of Science, 2009
We describe the first occurrence of the Late Cretaceous pycnodont fish referred to Anomoeodus cf. A. barberi Hussakof, from the Smoky Hill Chalk Member of the Niobrara Chalk in western Logan County, Kansas. The specimen is an incomplete right prearticular tooth plate that was surface collected from the upper Smoky Hill Chalk (lower Campanian), and ...
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We describe the first occurrence of the Late Cretaceous pycnodont fish referred to Anomoeodus cf. A. barberi Hussakof, from the Smoky Hill Chalk Member of the Niobrara Chalk in western Logan County, Kansas. The specimen is an incomplete right prearticular tooth plate that was surface collected from the upper Smoky Hill Chalk (lower Campanian), and ...
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2012
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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2020
A male specimen of Pankowskichthys libanicus is described and compared with the holotype of the species, considered as a female. The comparison with Ducrotayichthys cornutus is also done.
TAVERNE L., CAPASSO L.
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A male specimen of Pankowskichthys libanicus is described and compared with the holotype of the species, considered as a female. The comparison with Ducrotayichthys cornutus is also done.
TAVERNE L., CAPASSO L.
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