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Browsing by Author Janvier, Philippe

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Showing results 1 to 5 of 5
  • Geology Volume 24 issue 6 1996 [doi 10.1130%2F0091-7613%281996%29024%3C0571%3AFSCCBT%3E2.3.CO%3B2] Thanh, Tong-Dzuy; Janvier, Philippe; Phuong, Ta Hoa -- Fish suggests continental connections between .pdf.jpg
  • Article

  • Fish suggests continental connections between the Indochina and South China blocks in Middle Devonian time

    • Authors: Tong, Dzuy Thanh; Janvier, Philippe; Ta, Hoa Phuong (1996)

  • A yunnanolepiform antiarch (placoderm fish) is recorded from the Givetian Dong Tho Formation of Quang Binh Province, central Vietnam. This and other fishes from the same locality occur in marginal marine, detrital facies, with plant remains and lingulid bra-chiopods that indicate a nearshore to deltaic environment. Yunnanolepiform antiarchs were hitherto known exclusively from the Lower Devonian of the South China block. The new occurrence of this group well south of the Song Ma suture suggests close links between the Indochina and South China blocks in Middle Devonian time. The massive sandstone exposures of theDong Tho Formationmay be a southern extension of the Do Son Sandstone Fo...
  • BKT_00119.pdf.jpg
  • Article

  • Hóa thạch Cá và Lưỡng cư

    • Authors: Janvier, Philippe (2017)

  • Thuật ngữ cá (Pisces) được sử dụng trong các phân loại truyền thống các nhóm sinh vật hiện sống, được duy trì bởi Aristotle, sau đó là Linnaeus và hiện vẫn được sử dụng để chỉ các động vật có xương sống, có vây, mang và vảy, sống trong nước. Tuy nhiên từ thế kỷ 19, người ta biết rằng cá không phải là một nhánh (một nhóm sinh vật phát sinh từ một tổ tiên chung), mà là một cấp (grade) trong cây tiến hóa của động vật có xương sống. Chúng bao gồm tổ tiên chung cuối cùng của tất cả động vật có xương sống và hậu thế của chúng trừ nhóm Động vật bốn chân (Tetrapoda), là những động vật có xương sống có bốn chân và các ngón nhân, chủ yếu thở bằng phổi và sống trên cạn như Lưỡng cư (Amphibia, m...
  • Geobios Volume 38 issue 4 2005 [doi 10.1016%2Fj.geobios.2004.01.002] Patrick R. Racheboeuf; Philippe Janvier; Ta Hoa Phuong; Jean Van -- Lower Devonian vertebrates, arthropods and brachiopods from nor.pdf.jpg
  • Article

  • Lower Devonian vertebrates, arthropods and brachiopods from northern Vietnam

    • Authors: Racheboeuf, Patrick R.; Janvier, Philippe; Ta, Hoa Phuong; Vannier, Jean; Shang-Qi, Wang (2005)

  • Additional vertebrates and ostracods from the bituminous shale of the Khao Loc Formation at Tong Vai, Ha Giang Province, northern Vietnam, corroborate its correlation with the upper part of the Xishancun (Xiaxishancun) Formation and the lower part of the Xitun and Lianhuashan formations of South China, and its Middle to Late Lochkovian age. The variations in morphology and ornamentation of the galeaspid Polybranchiaspis liaojaoshanensis from Tong Vai are discussed and regarded as possibly size and growth-related. A new acanthothoracid placoderm with a very deep dorsal process is described from Tong Vai and the specific distinction between the antiarchs Minicrania lissa from Tong Vai a...
  • 1753.pdf.jpg
  • Article

  • Silurian and Devonian in Vietnam—Stratigraphy and facies

    • Authors: Tong, Duy Thanh; Ta, Hoang Phuong; Janvier, Philippe; Nguyen, Huu Hung; Nguyen, Thi Thu Cuc; Nguyen, Thuy Duong (2013)

  • Silurian and Devonian deposits in Viet Nam are present in several zones and regions, including Quang Ninh, East Bac Bo, and West Bac Bo Zones of the Bac Bo Region, the Dien Bien-Nghe An and Binh Tri Thien Zones of the Viet-Lao Region, and the South Trung Bo, and Western Nam Bo Zones of the South Viet Nam Region (Fig. 1). The main lithological features and faunal composition of the Silurian and Devonian Units in all these zones are briefly described. The Silurian consists of deep-water deposits of the upper parts of the Co To and Tan Mai Formations in the Quang Ninh Zone, the upper parts of the Phu Ngu Formation in the East Bac Bo Zone and the upper parts of the Long Dai and Song Ca Fo...
  • Journal of Asian Earth Sciences Volume 15 issue 4-5 1997 [doi 10.1016%2Fs0743-9547%2897%2900020-2] Philippe Janvier; Tong-Dzuy Thanh; Ta Hoa Phuong; Doan Nhât Tru -- The Devonian vertebrates (Placoder.pdf.jpg
  • Article

  • The Devonian vertebrates (Placodermi, Sarcopterygii) from Central Vietnam and their bearing on the Devonian palaeogeography of Southeast Asia

    • Authors: Janvier, Philippe; Tong, DzuyThanh; Ta, Hoa Phuong; Doan, Nhât Truong (1997)

  • New vertebrate remains are described from the terrigenous facies of the Givetian Dong Tho Formation in Quang Binh Province, central Vietnam. They are referred to three placoderm groups, the Antiarchi, Arthrodira and Acanthothoraci, and to a sarcopterygian. The antiarchs are represented by a new form, Vukhuclepis lyhoaensis n.g. n.sp, which is regarded here as closely related to the Yunnanolepididae, an endemic group from the Lower Devonian of the South China Block. Additional material of the phlyctaeniid arthrodire Lyhoalepis duckhoai Tong-Dzuy Thanh, Janvier and Doan Nhât Truong is described. The sarcopterygian is regarded here as a dipnomorph, and may be closely related to the Lower...

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Browsing by Author Janvier, Philippe

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 5 of 5
  • Geology Volume 24 issue 6 1996 [doi 10.1130%2F0091-7613%281996%29024%3C0571%3AFSCCBT%3E2.3.CO%3B2] Thanh, Tong-Dzuy; Janvier, Philippe; Phuong, Ta Hoa -- Fish suggests continental connections between .pdf.jpg
  • Article

  • Fish suggests continental connections between the Indochina and South China blocks in Middle Devonian time

    • Authors: Tong, Dzuy Thanh; Janvier, Philippe; Ta, Hoa Phuong (1996)

  • A yunnanolepiform antiarch (placoderm fish) is recorded from the Givetian Dong Tho Formation of Quang Binh Province, central Vietnam. This and other fishes from the same locality occur in marginal marine, detrital facies, with plant remains and lingulid bra-chiopods that indicate a nearshore to deltaic environment. Yunnanolepiform antiarchs were hitherto known exclusively from the Lower Devonian of the South China block. The new occurrence of this group well south of the Song Ma suture suggests close links between the Indochina and South China blocks in Middle Devonian time. The massive sandstone exposures of theDong Tho Formationmay be a southern extension of the Do Son Sandstone Fo...
  • BKT_00119.pdf.jpg
  • Article

  • Hóa thạch Cá và Lưỡng cư

    • Authors: Janvier, Philippe (2017)

  • Thuật ngữ cá (Pisces) được sử dụng trong các phân loại truyền thống các nhóm sinh vật hiện sống, được duy trì bởi Aristotle, sau đó là Linnaeus và hiện vẫn được sử dụng để chỉ các động vật có xương sống, có vây, mang và vảy, sống trong nước. Tuy nhiên từ thế kỷ 19, người ta biết rằng cá không phải là một nhánh (một nhóm sinh vật phát sinh từ một tổ tiên chung), mà là một cấp (grade) trong cây tiến hóa của động vật có xương sống. Chúng bao gồm tổ tiên chung cuối cùng của tất cả động vật có xương sống và hậu thế của chúng trừ nhóm Động vật bốn chân (Tetrapoda), là những động vật có xương sống có bốn chân và các ngón nhân, chủ yếu thở bằng phổi và sống trên cạn như Lưỡng cư (Amphibia, m...
  • Geobios Volume 38 issue 4 2005 [doi 10.1016%2Fj.geobios.2004.01.002] Patrick R. Racheboeuf; Philippe Janvier; Ta Hoa Phuong; Jean Van -- Lower Devonian vertebrates, arthropods and brachiopods from nor.pdf.jpg
  • Article

  • Lower Devonian vertebrates, arthropods and brachiopods from northern Vietnam

    • Authors: Racheboeuf, Patrick R.; Janvier, Philippe; Ta, Hoa Phuong; Vannier, Jean; Shang-Qi, Wang (2005)

  • Additional vertebrates and ostracods from the bituminous shale of the Khao Loc Formation at Tong Vai, Ha Giang Province, northern Vietnam, corroborate its correlation with the upper part of the Xishancun (Xiaxishancun) Formation and the lower part of the Xitun and Lianhuashan formations of South China, and its Middle to Late Lochkovian age. The variations in morphology and ornamentation of the galeaspid Polybranchiaspis liaojaoshanensis from Tong Vai are discussed and regarded as possibly size and growth-related. A new acanthothoracid placoderm with a very deep dorsal process is described from Tong Vai and the specific distinction between the antiarchs Minicrania lissa from Tong Vai a...
  • 1753.pdf.jpg
  • Article

  • Silurian and Devonian in Vietnam—Stratigraphy and facies

    • Authors: Tong, Duy Thanh; Ta, Hoang Phuong; Janvier, Philippe; Nguyen, Huu Hung; Nguyen, Thi Thu Cuc; Nguyen, Thuy Duong (2013)

  • Silurian and Devonian deposits in Viet Nam are present in several zones and regions, including Quang Ninh, East Bac Bo, and West Bac Bo Zones of the Bac Bo Region, the Dien Bien-Nghe An and Binh Tri Thien Zones of the Viet-Lao Region, and the South Trung Bo, and Western Nam Bo Zones of the South Viet Nam Region (Fig. 1). The main lithological features and faunal composition of the Silurian and Devonian Units in all these zones are briefly described. The Silurian consists of deep-water deposits of the upper parts of the Co To and Tan Mai Formations in the Quang Ninh Zone, the upper parts of the Phu Ngu Formation in the East Bac Bo Zone and the upper parts of the Long Dai and Song Ca Fo...
  • Journal of Asian Earth Sciences Volume 15 issue 4-5 1997 [doi 10.1016%2Fs0743-9547%2897%2900020-2] Philippe Janvier; Tong-Dzuy Thanh; Ta Hoa Phuong; Doan Nhât Tru -- The Devonian vertebrates (Placoder.pdf.jpg
  • Article

  • The Devonian vertebrates (Placodermi, Sarcopterygii) from Central Vietnam and their bearing on the Devonian palaeogeography of Southeast Asia

    • Authors: Janvier, Philippe; Tong, DzuyThanh; Ta, Hoa Phuong; Doan, Nhât Truong (1997)

  • New vertebrate remains are described from the terrigenous facies of the Givetian Dong Tho Formation in Quang Binh Province, central Vietnam. They are referred to three placoderm groups, the Antiarchi, Arthrodira and Acanthothoraci, and to a sarcopterygian. The antiarchs are represented by a new form, Vukhuclepis lyhoaensis n.g. n.sp, which is regarded here as closely related to the Yunnanolepididae, an endemic group from the Lower Devonian of the South China Block. Additional material of the phlyctaeniid arthrodire Lyhoalepis duckhoai Tong-Dzuy Thanh, Janvier and Doan Nhât Truong is described. The sarcopterygian is regarded here as a dipnomorph, and may be closely related to the Lower...