Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Noriyuki Ikeya"'
Autor:
Takumi Maekawa, Hung D. Doan, Yasuhisa Henmi, Toshifumi Komatsu, Phong Nguyen, Noriyuki Ikeya, Baochun Zhou, Tatsuya Masuda, Hiroshi Moriwaki, Sota Niiyama, Gengo Tanaka
Publikováno v:
Marine Micropaleontology. 146:1-38
In this report, we describe the first discovery of two living ostracods from the Japanese archipelago, Sinocytheropteron ignobile and Sinocytheridea impressa, which are typically continental faunal elements from China, during our research on the dist
Publikováno v:
Paleontological Research. 15:213-232
The taxonomy of three Recent Spinileberis species (S. quadriaculeata, S. furuyaensis, S. pulchra) and one new fossil species, S. lubrica sp. nov. from Japan was studied, and the phylogenetic relationship between the four species was also considered.
Publikováno v:
Paleontological Research. 15:125-145
The genus Ambolus was proposed by Ikeya et al. in 1998. Two Ambolus species, A. pumilus and A. coniunctus, from Australia have been described thus far. Here we describe four new Ambolus species, A. swansoni sp. nov., A. stewartus sp. nov., A. delicat
Publikováno v:
Micropaleontology. 53:469-496
Seventy-three ostracode species from 38 genera were recovered from the 55 surface sediment samples in Lutzow-Holm Bay, northeastern Antarctica. We investigated bathymetric and geographic distributions of modern benthic ostracode species in the bay an
Publikováno v:
Lethaia. 38:323-332
Details of ostracode carapace structures were examined by SEM and TEM. The podocopine ostracode Semicytherura kazahana has major ridges on the carapace surface and develops its prismatic layer inside the adult carapace. Electron microscopy at the fin
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 225:3-13
We studied Mg / Ca ratios in the shells of the shallow-water ostracode Xestoleberis hanaii Ishizaki, 1968 [Ishizaki, K., 1968. Ostracodes from Uranouchi bay, Kochi Prefecture, Japan. Tohoku University Science Report, Second Series (Geology) 40 (1), 1
Publikováno v:
Hydrobiologia. 538:vii-xiii
After more than two centuries of research, more than 65,000 living and fossil ostracod species have been described and studied, yet much remains to be learned about this ancient, widespread and diverse group of bivalved arthropods. Their higher class
Publikováno v:
Hydrobiologia. 538:243-265
The genus Semicytherura belongs to the family Cytheruridae, and was distinguished from Cytherura on the basis of carapace features. Species of Semicytherura from Japan and adjacent seas can be divided into two groups. One is represented by Semicyther
Autor:
Noriyuki Ikeya
Publikováno v:
Journal of Geography (Chigaku Zasshi). 111:440-443
Publikováno v:
Paläontologische Zeitschrift. 72:311-323
Numerous findings ofCythere pumila Brady 1866 along the southern Australian and northern Tasmanian shores enabled us to study not only the shell morphology but also the soft parts of the animal. Due to differences in the male copulatory organ it was