Updated checklist of Azores Actinopterygii (Gnathostomata: Osteichthyes) [PDF]
Since the first published comprehensive checklist of Azorean fishes - covering the whole EEZ region - several new records have been published and an updated checklist published in 2010.
Luís M. D. Barcelos+2 more
doaj +8 more sources
Molecular characterization of marine and coastal fishes of Bangladesh through DNA barcodes
This study describes the molecular characterization of marine and coastal fishes of Bangladesh based on the mitochondrial cytochrome c oxidase subunit I (COI) gene as a marker.
Md Sagir Ahmed
exaly +2 more sources
The tail of the Jurassic fish Leedsichthys problematicus (Osteichthyes: Actinopterygii) collected by Alfred Nicholson Leeds - an example of the importance of historical records in palaeontology [PDF]
The specimen of the tail of <i>Leedsichthys problematicus</i>, now in The Natural History Museum, London, was one of the most spectacular fossil vertebrates from the Oxford Clay Formation of Peterborough, but as an isolated find it shares no ...
Jeff Liston, Leslie F. Noè
openalex +4 more sources
Diversity of chondrostean fish Coccolepis from the Late Jurassic Solnhofen Archipelago, Southern Germany [PDF]
Late Jurassic marine vertebrates are extraordinarily well preserved in several Plattenkalk Lagerstätten in central Europe. Among them, the Solnhofen Archipelago has yielded the very rare fish Coccolepis bucklandi, which was the first fossil ...
ADRIANA LÓPEZ-ARBARELLO, MARTIN EBERT
doaj +1 more source
A Hiatus Obscures the Early Evolution of Modern Lineages of Bony Fishes
About half of all vertebrate species today are ray-finned fishes (Actinopterygii), and nearly all of them belong to the Neopterygii (modern ray-fins). The oldest unequivocal neopterygian fossils are known from the Early Triassic.
Carlo Romano
doaj +1 more source
Unappreciated Cenozoic ecomorphological diversification of stem gars revealed by a new large species [PDF]
The evolutionary history of gars, an ancient group of ray-finned fishes, is excellently documented in the fossil record. These fishes are notable for how little the anatomy of extant species differs from that of their earliest known relatives from ...
CHASE DORAN BROWNSTEIN
doaj +1 more source
Cet article souligne le rôle Jean-Baptiste Beurard dans l’histoire de la paléoichtyologie. Ancien chanoine de la cathédrale de Toul, il trouva après les affres des débuts de la Révolution un emploi d’agent du gouvernement attaché à l’administration des ...
Brignon Arnaud
doaj +1 more source
Molecular evolution and functional divergence of the cytochrome P450 3 (CYP3) Family in Actinopterygii (ray-finned fish). [PDF]
BACKGROUND: The cytochrome P450 (CYP) superfamily is a multifunctional hemethiolate enzyme that is widely distributed from Bacteria to Eukarya. The CYP3 family contains mainly the four subfamilies CYP3A, CYP3B, CYP3C and CYP3D in vertebrates; however ...
Jun Yan, Zhonghua Cai
doaj +1 more source
Late Permian ichthyofauna from the North-Sudetic Basin, SW Poland [PDF]
The late Permian time was a transformative period before the most severe mass extinction known. Even though fishes constitute a key component of marine ecosystems since the Silurian, their biogeographic patterns during the late Permian are currently ...
Darja Dankina+3 more
doaj +1 more source
On the authorship of Actinopteri and Actinopterygii [PDF]
The authorship of the term Actinopteri is clarified as Cope, 1871 and that of the Actinopterygii in their current prevailing usage as sensu Goodrich, 1930.
Schwarzhans, Werner+2 more
openaire +2 more sources