Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Ryoko Matsumoto"'
Autor:
Seishiro Tada, Takanobu Tsuihiji, Ryoko Matsumoto, Tomoya Hanai, Yasuko Iwami, Naoki Tomita, Hideaki Sato, Khishigjav Tsogtbaatar
Publikováno v:
Royal Society Open Science, Vol 10, Iss 4 (2023)
It has long been discussed whether non-avian dinosaurs were physiologically closer to ectotherms or endotherms, with the internal nasal structure called the respiratory turbinate present in extant endotherms having been regarded as an important clue
Externí odkaz:
https://doaj.org/article/25150b3e37ca44d28c37e40c5c23d320
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
Autor:
Ryoko Matsumoto, Khishigjav Tsogtbaatar, Shinobu Ishigaki, Chinzorig Tsogtbaatar, Zorig Enkhtaivan, Susan E. Evans
Publikováno v:
Acta Palaeontologica Polonica, Vol 64, Iss 2, Pp 363-377 (2019)
Khurendukhosaurus is an enigmatic genus of choristodere, recorded from the Lower Cretaceous of East Asia, Mongolia, and Siberian Russia. Until now, it was known only from isolated skull and postcranial elements, limiting comparison with other genera.
Externí odkaz:
https://doaj.org/article/c875c9a2df22489e87fdf0821c46dcf4
Autor:
Ryoko Matsumoto, Susan E Evans
Publikováno v:
PLoS ONE, Vol 13, Iss 1, p e0189767 (2018)
Albanerpetontids are an enigmatic fossil amphibian group known from deposits of Middle Jurassic to Pliocene age. The oldest and youngest records are from Europe, but the group appeared in North America in the late Early Cretaceous and radiated there
Externí odkaz:
https://doaj.org/article/cda0e88a0fce4f1ba4257202f4abeb7b
Publikováno v:
Paleontological Research. 27
Publikováno v:
Journal of Anatomy. 240:893-913
The extinct freshwater choristoderan reptiles Champsosaurus and Simoedosaurus are characterised by large body size and an elongated snout. They have often been considered as eco-analogues of crocodilians based on superficial similarities. The slender
Publikováno v:
Journal of Systematic Palaeontology. 18:1223-1242
Choristoderes are a small clade of freshwater aquatic reptiles known from deposits of Jurassic–Miocene age. They show their greatest diversity in the Early Cretaceous of Asia, with seven recorded g...
Autor:
Yasunobu Sugimoto, Ryoko Matsumoto, Tomoyuki Ohashi, Soichiro Kawabe, Kyo Tanoue, Yukine Urano, Shin-ichi Fujiwara
Publikováno v:
J Anat
The upper beak bone of birds is known to be overlain by the rhinotheca, which is composed of the horny sheath of keratinous layers. However, the details of the structure and growth pattern of the rhinotheca are yet to be understood. In this study, th
Publikováno v:
Journal of Systematic Palaeontology. 17:1031-1048
Choristodera are freshwater aquatic reptiles known from the Middle Jurassic to the Miocene. Their fossil record shows a peak in diversity in the Early Cretaceous of eastern Asia, most notably in th...
Autor:
Cupello, Camila, Tatsuya Hirasawa, Norifumi Tatsumi, Yoshitaka Yabumoto, Gueriau, Pierre, Sumio Isogai, Ryoko Matsumoto, Toshiro Saruwatari, King, Andrew, Masato Hoshino, Kentaro Uesugi, Masataka Okabe, Brito, Paulo M.
Publikováno v:
eLife; 7/26/2022, p1-18, 18p