Zobrazeno 1 - 10
of 774
pro vyhledávání: '"Sarcopterygii"'
Autor:
Toni Bürgin
Publikováno v:
Swiss Journal of Palaeontology, Vol 143, Iss 1, Pp 1-14 (2024)
Abstract Around the middle of the nineteenth century, Italian palaeontologists began to investigate fossils of fishes and reptiles from the Middle Triassic outcrops in the vicinity of Monte San Giorgio (Canton Ticino, Switzerland). In 1924, researche
Externí odkaz:
https://doaj.org/article/2c1c7fa2e67c49c9bb1056eccd7c5264
Autor:
OLGA WILK
Publikováno v:
Acta Palaeontologica Polonica, Vol 68, Iss 2, Pp 343-357 (2023)
Sarcopterygian remains are relatively common in the so-called “Placoderm Sandstone” (storm-origin bone-bearing breccia) from the Emsian (Lower Devonian) of Podłazie in the Holy Cross Mountains (Poland). Previous studies have mainly referenced
Externí odkaz:
https://doaj.org/article/3e50489c93d3425ab39b7914372bf10d
Publikováno v:
Swiss Journal of Palaeontology, Vol 141, Iss 1, Pp 1-20 (2022)
Abstract Coelacanths form a clade of sarcopterygian fish represented today by a single genus, Latimeria. The fossil record of the group, which dates back to the Early Devonian, is sparse. In Switzerland, only Triassic sites in the east and southeast
Externí odkaz:
https://doaj.org/article/fd32bbb12afe4affa2fd471c9c4347a3
Akademický článek
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Autor:
Larsen, Rudi Bjerknes
Publikováno v:
Larsen, Rudi Bjerknes. Sarcopterygian Fishes from the Early Triassic of Svalbard: The Fish Niveau and Grippia Bonebed. Master thesis, University of Oslo, 2023
Externí odkaz:
http://hdl.handle.net/10852/103718
Autor:
Camila Cupello, Tatsuya Hirasawa, Norifumi Tatsumi, Yoshitaka Yabumoto, Pierre Gueriau, Sumio Isogai, Ryoko Matsumoto, Toshiro Saruwatari, Andrew King, Masato Hoshino, Kentaro Uesugi, Masataka Okabe, Paulo M Brito
Publikováno v:
eLife, Vol 11 (2022)
A crucial evolutionary change in vertebrate history was the Palaeozoic (Devonian 419–359 million years ago) water-to-land transition, allowed by key morphological and physiological modifications including the acquisition of lungs. Nonetheless, the
Externí odkaz:
https://doaj.org/article/75e7ffaba3554bb788587b173c8fff77
Publikováno v:
PeerJ, Vol 10, p e13175 (2022)
The study of development is critical for revealing the evolution of major vertebrate lineages. Coelacanths have one of the longest evolutionary histories among osteichthyans, but despite access to extant representatives, the onset of their weakly oss
Externí odkaz:
https://doaj.org/article/e9a57a039380403d8b054f4e0adb3969
Publikováno v:
PeerJ, Vol 9, p e12597 (2021)
Background The megalichthyids are one of several clades of extinct tetrapodomorph fish that lived throughout the Devonian–Permian periods. They are advanced “osteolepidid-grade” fishes that lived in freshwater swamp and lake environments, with
Externí odkaz:
https://doaj.org/article/a5517dd755b64ebb9e64dff9028394c0
Autor:
Tatsuya Hirasawa, Camila Cupello, Paulo M. Brito, Yoshitaka Yabumoto, Sumio Isogai, Masato Hoshino, Kentaro Uesugi
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
The evolutionary transition from paired fins to limbs involved the establishment of a set of limb muscles as an evolutionary novelty. In parallel, there was a change in the topography of the spinal nerves innervating appendicular muscles, so that dis
Externí odkaz:
https://doaj.org/article/086fc481779846a89cb7f9132c759c5d