Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Michelinoceras"'
Autor:
Thomas E. Bantel, James R. Thomka
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Journal of Systematic Palaeontology. 16:595-610
Nine species of late Pridoli (latest Silurian) orthocerid cephalopods are described from the Upper Setul Limestone of Pulau Langgun, Langkawi Islands, Malaysia. These are the orthoceratids Michelinoceras (Michelinoceras) cf. michelini (Barrande, 1866
Autor:
Paladej Srisuk, Danupon Tonnayopas, Thammarat Nutadhira, Kittichai Tongtherm, Jaruwat Nabhitabhata
Publikováno v:
Swiss Journal of Palaeontology. 135:153-168
Thirty species of nautiloids and ammonoids were identified based on the material collected from peninsular Thailand. Ordovician nautiloids: a sactorthoceratid nautiloid (Sactorthoceras banestanensis) from Changwat Satun, from the western part of the
Autor:
Björn Kröger, Royal H. Mapes
Publikováno v:
Journal of Paleontology. 79:1002-1011
Reading the voluminous lists of synonymy of the taxa described in this report, it may seem useless at first glance to add yet more descriptions and potentially continue an already confused situation. However, as taxonomists know, long lists of synony
Autor:
Shuji Niko
Publikováno v:
Journal of Paleontology. 67:210-216
Gedinnian (Early Devonian) orthoceratid cephalopods were previously not well known in Japan. Five species are described from the Fukuji Formation of Gifu Prefecture, central Japan: Michelinoceras yamakoshii n. sp., Michelinoceras yoshikiense n. sp.,
Autor:
C. H. Holland
Publikováno v:
Geological Magazine. 129:123-124
Use of the nautiloid cephalopod generic namesOrthocerasandMichelinocerasis briefly reviewed. Two new genera,Imbricatoceras(upper Ordovician-Silurian) andRadnoroceras(Wenlock-Ludlow), are proposed for common taxa with distinctive ornamentation.
Autor:
Lai Caigen
Publikováno v:
Journal of Southeast Asian Earth Sciences. 3:125-130
Among cephalopods of a particular time interval, there are always one or two dominant groups with a number of specimens or genera and species, which represent the development characters of cephalopods of this interval. The dominant group of a certain
Autor:
Myint Lwin Thein
Publikováno v:
Bulletin of the Geological Society of Malaysia. 6:143-163
Rocks of all periods of the Lower Paleozoic are exposed at the western part of the Southern Shan State, typically at the Pindaya and Bawsaing (formerly known as Mawson) ranges . The Cambrian rocks are recently discovered, the Ordovician and Silurian
Publikováno v:
PALAIOS. 4:157
The last septum and adjacent portions of a Carboniferous nautiloid Michelinoceras unicamera (Smith) have been subjected to a finite element analysis involving 387 nodal points concentrated at the septal suture of the last septum. At a depth of about