Zobrazeno 1 - 10
of 258
pro vyhledávání: '"Parasphenoid"'
Publikováno v:
Acta Palaeontologica Polonica, Vol 69, Iss 1, Pp 49-56 (2024)
The continental Lower Triassic (Middle Buntsandstein) siliciclastic deposits exposed along the margins of the Holy Cross Mountains, Poland, yield locally abundant vertebrate footprints and bones. Although the footprints have been described in a num
Externí odkaz:
https://doaj.org/article/91d6b6f88e384a948f2de423f14b33fa
Akademický článek
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Akademický článek
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Autor:
Wible, John R.
Publikováno v:
Vertebrate Zoology 72: 143-158
The os paradoxum or dumb-bell-shaped bone is a paired bone occurring in the middle of the specialized bill of the platypusOrnithorhynchus anatinus. It has been variously considered as a neomorph of the platypus, as the homologue of the paired vomer o
Publikováno v:
Palaeoworld. 30:708-723
Lacustrine deposits of Juro-Cretaceous age in northeastern China have yielded some of the best-preserved fossils of early crown salamanders. One of those taxa, Chunerpeton tianyiense, has been considered as a crown or stem member of the family Crypto
Autor:
Gabriela Sobral, Rainer R. Schoch
Publikováno v:
Journal of Paleontology. 95:1308-1320
The late Paleozoic temnospondyl Sclerocephalus formed an aquatic top predator in various central European lakes of the late Carboniferous and early Permian. Despite hundreds of specimens spanning a wide range of sizes, knowledge of the endocranium (b
Autor:
Alexey A. Tsessarsky
Publikováno v:
Journal of Anatomy. 239:374-390
Acipenseriformes (sturgeons and paddlefishes) are currently recognized as sister-group of Neopterygii (bowfin, gars and teleosts) and along with Polypteriformes (bihirs) constitute the two most basal taxa among living ray-finned fishes. Acipenserifor
Publikováno v:
Development & Reproduction
This study was carried out to observe the development of the autonomous skeletal development of the Favonigobius gymnauchen. Total length (TL) of larvae 3 days after hatching (DAH) were mean TL of 3.34 mm, with a line-shaped parasphenoid ossification
Publikováno v:
Ichthyological Research. 68:126-138
Dussumieria albulina (Fowler 1934), formerly regarded as a junior synonym of Dussumieria acuta Valenciennes 1847, is shown to be a valid species and is redescribed on the basis of 29 specimens, including the holotype. Although the two species resembl
Publikováno v:
The Anatomical Record. 303:2977-2999
A detailed anatomy of the braincase and stapes of the subadult specimen of Diadectes absitus from early Permian sediments of Germany are described for the first time based on the high-resolution X-ray microcomputed tomography. In contrast to previous