Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Masayuki Ehiro"'
Autor:
Masayuki Ehiro
Publikováno v:
Paleontological Research. 26
Autor:
Shuji Niko, Masayuki Ehiro
Publikováno v:
Paleontological Research. 26
Publikováno v:
The Journal of the Geological Society of Japan. 126:563-574
Publikováno v:
Palaeoworld. 28:320-333
The Lower Triassic Osawa Formation in the South Kitakami Belt, Northeast Japan, consisting mostly of mudstone of shallow-marine environment, was deposited during the late Olenekian (ca. 250 Ma), and is an important unit through which to examine the b
Autor:
Masayuki Ehiro, Tomowo Ozawa
Publikováno v:
Paleontological Research. 24
An early Asselian ammonoid fauna comprising nine species belonging to nine genera (Agathiceras, Neoglaphyrites, Somoholites, Shumardites, Vidrioceras, Almites, Eoasianites?, Boesites and Metapronorites) and one indeterminable Adrianitidae is describe
Autor:
Masayuki Ehiro
Publikováno v:
Palaeontology and Historical Geology ISBN: 9781003079538
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc1014d5b0afba0714e4896ea3aa77dd
https://doi.org/10.1201/9781003079538-3
https://doi.org/10.1201/9781003079538-3
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 567:110143
Fossil evidence of a complex food-chain in the marine ecosystem after the end-Permian mass extinction (EPME) event has been reported from the Osawa Formation, which consists of upper Olenekian (Spathian) shallow marine, mudstone-dominant strata in th
Publikováno v:
Paleontological Research. 20:90-104
A late Olenekian (Early Triassic) ammonoid fauna is described from the Osawa Formation in the Utatsu area, South Kitakami Belt, Northeast Japan. The fauna comprises 14 species belonging to 13 genera: Hemilecanites discus (Arthaber), Albanites sheldon
Publikováno v:
The Journal of the Geological Society of Japan. 122:1-22
Autor:
Masayuki Ehiro
Publikováno v:
Paleontological Research. 20:1-6
Two Early Triassic (late Olenekian) ammonoids, Khvalynites sp. and Pseudosageceras multilobatum Noetling, are described from an outcrop of the Osawa Formation at Yamaya in the Motoyoshi area, South Kitakami Belt, Northeast Japan. This is the first re