Olenekian (Early Triassic) stratigraphy and fossil assemblages in northeastern Vietnam
By: edited by Yasunari Shigeta ... [et al.].
Contributors: Kokuritsu Kagaku Hakubutsukan (Japan); Shigeta, Yasunari, 1964- editor
Series: National Museum of Nature and Science monographs -- no. 45; National Museum of Nature and Science monographs -- no. 45.
Publisher: National Museum of Nature and Science
Published: 2014
Place of publication: Tokyo
Language: eng
Number of pages: 309
ISBN-13: 9784878030383
Subjects: Paleontology; Stratigraphic Geology; Fossils
Notes: Includes bibliographical references (p. 295-309).

Abstract also in Japanese.
Table of contents: title: Paleogeographical and geological setting / T. Komatsu, Y. Shigeta and H.T. Dang; title: Stratigraphy of the Bac Thuy Formation / T. Komatsu, T. Maekawa and Y. Shigeta; title: Depositional environments of the Bac Thuy Formation / T. Komatsu ... [et al.]; title: Biostratigraphy. Ammonoid succession / Y. Shigeta ; Conodont succession / T. Maekawa and T. Komatsu ; Correlation / Y. Shigeta and T. Maekawa; title: Age of rhyolite from the Khon Lang Formation / Y. Tsutsumi and T. Komatsu; title: Discussion. Aspects of Smithian ammonoid fauna / Y. Shigeta ; Internal features in the early whorls of ammonoids / Y. Shigeta and T. Maekawa ; Ammonoid mode of occurrence / Y. Shigeta and T. Komatsu ; Smithian gastropod assemblages of the Bac Thuy Formation / A. Kaim, A. Nutzel and T. Maekawa ; Bivalve assemblages and mode of occurrence / T. Komatsu, H.T. Dang and T.C. Dinh ; Brief note on the radiolarian faunas of the Upper Smithian (Lower Triassic) / O. Takahashi; title: Systematic paleontology. Cephalopods / Y. Shigeta and H.D. Nguyen ; Gastropods / A. Kaim, A. Nutzel and T. Maekawa ; Bivalves / T. Komatsu, H.T. Dang and T.C. Dinh ; Conodonts / T. Maekawa and H. Igo ; Ostracods / G. Tanaka, T. Komatsu and T. Maekawa ; Radiolarians / O. Takahashi and Y. Miyake.