• Thumbnail for Hans Thewissen
    Marie (Hans) Thewissen is a Dutch-American paleontologist known for his significant contributions to the field of whale evolution. Thewissen's fieldwork...
    30 KB (3,004 words) - 19:39, 25 November 2023
  • Thumbnail for Indohyus
    the rocks to Hans Thewissen, who was working on them. When his technician accidentally broke one of the skulls they had found, Thewissen recognised the...
    7 KB (611 words) - 23:10, 16 February 2024
  • Thumbnail for Maiacetus
    living on the land-sea interface and going back and forth. However, Hans Thewissen, discoverer of Ambulocetus, has questioned these conclusions, suggesting...
    5 KB (474 words) - 08:29, 13 March 2024
  • Thumbnail for Ambulocetus
    Pakistani palaeontologist Mohammad Arif and Dutch–American palaeontologist Hans Thewissen were jointly funded by Howard University and the Geological Survey of...
    46 KB (5,672 words) - 13:36, 11 April 2024
  • Thumbnail for Evolution of cetaceans
    his death, his widow Leelavathi Rao donated the rocks to professor Hans Thewissen. His technician accidentally broke open a couple of the donated rocks...
    81 KB (9,674 words) - 21:47, 13 March 2024
  • Thumbnail for Largest body part
    ISBN 978-0-12-813252-4. William F. Perrin; Bernd Wursig; J.G.M. 'Hans' Thewissen (26 February 2009). Encyclopedia of Marine Mammals. Academic Press...
    17 KB (1,630 words) - 12:25, 19 April 2024
  • Thumbnail for Animal sexual behaviour
    ISBN 978-0-520-08085-0. William F. Perrin; Bernd Wursig; J.G.M. 'Hans' Thewissen (26 February 2009). Encyclopedia of Marine Mammals. Academic Press...
    128 KB (13,898 words) - 03:23, 17 March 2024
  • Thumbnail for Holocene extinction
    ISBN 978-1-4496-6139-7. Perrin, William F.; Würsig, Bernd G.; JGM "Hans" Thewissen (2009). Encyclopedia of marine mammals. Academic Press. p. 404....
    223 KB (22,815 words) - 09:51, 28 April 2024
  • Thumbnail for Environmental issues in Australia
    Retrieved on 27 November 2016. Perrin, William F.; Bernd Wursig; J.G.M. 'Hans' Thewissen (2009). Encyclopedia of Marine Mammals: Edition 2. Academic Press....
    68 KB (5,194 words) - 17:08, 22 April 2024
  • Lovejoy, anthropologist who reconstructed Lucy (Australopithecus). Hans Thewissen, paleontologist who discovered Ambulocetus natans, which inspired the...
    12 KB (1,051 words) - 04:49, 21 March 2024
  • archaeologist Thomas Thewes (1931–2008), American business executive Hans Thewissen (born c.1960), Dutch-born American paleontologist Rachelle Thiewes (born...
    2 KB (193 words) - 17:28, 8 December 2023
  • ISBN 978-0-486-17030-5. William F. Perrin; Bernd Wursig; J.G.M. 'Hans' Thewissen (26 February 2009). Encyclopedia of Marine Mammals. Academic Press...
    11 KB (1,466 words) - 17:19, 17 January 2024
  • Thumbnail for Ambergris
    institution membership required.) William F. Perrin; Bernd Wursig; J. G.M. Thewissen (2009). Encyclopedia of Marine Mammals. Academic Press. p. 28. ISBN 978-0080919935...
    23 KB (2,324 words) - 05:11, 17 April 2024
  • Seiffert, E. R.; Clementz, M.; Madar, S. I.; Bajpai, S.; Hussain, S. T.; Thewissen, J. G. M. (2014-10-08). "Anthracobunids from the Middle Eocene of India...
    3 KB (214 words) - 12:47, 21 December 2023
  • Thumbnail for Humpback whale
    Megaptera novaeangliae". In Perrin, William F.; Wursig, Bernd; Thewissen, J.G.M. 'Hans' (eds.). Encyclopedia of Marine Mammals. Academic Press. pp. 582–84...
    74 KB (7,625 words) - 09:08, 27 April 2024
  • Thumbnail for Cuvier's beaked whale
    November 2017). "Beaked Whales, Overview". In Wursig, Bernd; Thewissen, J. G. M. 'Hans'; Kovacs, Kit M. (eds.). Encyclopedia of Marine Mammals (Third ed...
    42 KB (4,193 words) - 14:05, 26 April 2024
  • Thumbnail for Scrimshaw
     530. ISBN 978-1-135-95615-8. Perrin, William F.; Wursig, Bernd; Thewissen, J.G.M. 'Hans', eds. (2009). Encyclopedia of Marine Mammals. Academic Press....
    14 KB (1,746 words) - 19:16, 23 March 2024
  • Thumbnail for Cetacea
    doi:10.1111/joa.12518. ISSN 0021-8782. PMC 5108153. PMID 27396988. Thewissen, Hans (1994). "Phylogenetic aspects of Cetacean origins: A morphological...
    115 KB (12,787 words) - 22:13, 10 April 2024
  • Thumbnail for Dolphin
    inactive as of January 2024 (link) Perrin, William F.; Wursig, Bernd; Thewissen, J.G.M. 'Hans', eds. (February 26, 2009). Encyclopedia of Marine Mammals. Academic...
    134 KB (14,914 words) - 21:24, 1 April 2024
  • Thumbnail for Pacific white-sided dolphin
    Retrieved 17 November 2021. Wursig, Bernd; Perrin, William F.; Thewissen, J. 'Hans' (2009-02-26). Encyclopedia of Marine Mammals. Academic Press. pp...
    20 KB (2,111 words) - 22:23, 22 January 2024
  • Thumbnail for Narwhal
    ISSN 0016-7428. JSTOR 207815. Perrin, William F.; Wursig, Bernd; Thewissen, J. G. M. 'Hans', eds. (2009). Encyclopedia of Marine Mammals. Academic Press...
    79 KB (8,133 words) - 04:38, 29 April 2024
  • Thumbnail for Orca
    (2009). "Killer Whale". In Perrin, William F.; Wursig, Bernd; Thewissen, J. G. M. 'Hans' (eds.). Encyclopedia of Marine Mammals. Academic Press. pp. 550–556...
    139 KB (14,521 words) - 01:33, 29 April 2024
  • Thumbnail for Eurytherm
    2011-11-12, retrieved 2018-06-08 Perrin, William F.; Würsig, Bernd G.; Thewissen, J. G. M., eds. (2009). "Killer Whale: Orcinus orca". Encyclopedia of...
    26 KB (2,954 words) - 02:26, 24 November 2023
  • Thumbnail for Willi Hennig
    Phylogenetic Systematics. Univ of California Press. ISBN 9780520956759. Thewissen, J. G. M. "Hans" (13 November 2014). The Walking Whales: From Land to Water in...
    23 KB (2,775 words) - 03:59, 1 September 2023
  • Thumbnail for Dusky dolphin
    Encyclopedia of Marine Mammals (edited by Perrin, W. F., Wursig, B and J. G.M. Thewissen), Academic Press; 2nd edition, (2008) ISBN 0-12-373553-X Cassens, I; Van...
    41 KB (4,536 words) - 06:58, 17 March 2024
  • Thumbnail for Transitional fossil
    May 2015. Gingerich & Russell 1981 Castro & Huber 2003 Nummela, Sirpa; Thewissen, J. G. M.; Bajpai, Sunil; et al. (12 August 2004). "Eocene evolution of...
    53 KB (5,685 words) - 20:41, 26 March 2024
  • Thumbnail for Polar bear
    (2009). "Captive Breeding". In Perrin, William F.; Wursig, Bernd; Thewissen, J. G. M. 'Hans' (eds.). Encyclopedia of Marine Mammals. Academic Press. p. 178...
    95 KB (12,387 words) - 20:18, 24 April 2024
  • Thumbnail for North Atlantic right whale
    (Special Issue 10): 191–99. Perrin, William F.; Wursig, Bernd; Thewissen, J.G.M. 'Hans', eds. (26 February 2009). Encyclopedia of Marine Mammals. Academic...
    111 KB (11,236 words) - 03:31, 15 March 2024
  • Thumbnail for Uterus
    Biology 38.3 (2011): 287-305. Bernd Würsig; William F. Perrin; J.G.M. Thewissen (26 February 2009). Encyclopedia of Marine Mammals. Academic Press....
    32 KB (3,285 words) - 16:07, 1 April 2024
  • Thumbnail for Mixtotherium
    PMID 16723392. Rodrigues, Helder Gomes; Lihoreau, Fabrice; Orliac, Maëva; Thewissen, J. G. M.; Boisserie, Jean-Renaud (2019). "Unexpected evolutionary patterns...
    55 KB (6,011 words) - 15:28, 28 April 2024