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Pakicet lat Pakicetus pakistanskij kit vimerlij hizhij ssavec sho vidnositsya do arheocetiv Odin z najdavnishih z nini vidomih poperednikiv suchasnogo kita sho zhiv priblizno 48 mln rokiv tomu i pristosuvavsya do pershih sprob poshuku yizhi u vodi PakicetPeriod isnuvannya rannij eocen 52 48 mln r t PreꞒ Ꞓ O S D C P T J K Ꝑ N Hudozhnye vidtvorennyaBiologichna klasifikaciyaCarstvo Tvarini Animalia Tip Hordovi Chordata Klada Sinapsidi Synapsida Klas Ssavci Mammalia Ryad Parnokopitni Artiodactyla Infraryad Kitopodibni Cetacea Rodina PakicetidaeRid Pakicetus Gingerich ta Russell 1981 Tipovij vidPakicetus inachus Gingerich ta Russell 1981 Species P inachus Gingerich ta Russell 1981 P attocki West 1980 P calcis Cooper Thewissen ta Hussain 2009 P chittas Cooper Thewissen ta Hussain 2009 Vikishovishe PakicetusPakicetus inachus datuyetsya piznim iprom ale deyaki eksperti viznayut sho vin mozhe datuvatisya rannim lyutetom Cej pervisnij kit zalishavsya she zemnovodnim yak suchasnij tyulen Yavlyaye soboyu tonkonogogo zvira z krihitnimi kopitcyami na palcyah Mav potuzhni shelepi blizko posadzheni ochi i m yazistij hvist Zhiv nepodalik vodojm Skelet pakicetusaVikopni reshtki Pakicetus za Thewissen et al 2001 Osnovnoyu osoblivistyu pakiceta ye te sho jogo gomilkovi kistki najbilshe nagaduyut kistki svinej ovec i begemotiv Cherepni zh kistki duzhe shozhi na analogichni kistki kitiv Amerikanskij paleontolog Hans Tevissena z Ogajskogo universitetu vidshukav cherep sho nagaduvav svoyeyu formoyu cherep kita a takozh fragmenti hrebta ta nig formaciya Kuldana z Pakistanu Pakicetidi ce najdavnishi z usih vidomih arheocetiv Krim pakiceta cya rodina vklyuchala ihtiolestesa Pakistan pochatok eocenu i nalaceta takozh blizkij rodich pakiceta rozmirom priblizno z vovka Posilannya RedaguvatiPolly Paul D Pakicetus fossil Mammal Genus Encyclopaedia Britannica Online Procitovano 24 Oct 2013 Cooper Lisa Noelle Thewissen J G M Hussain S T 2009 New middle Eocene archaeocetes Cetacea Mammalia from the Kuldana Formation of northern Pakistan Journal of Vertebrate Paleontology 29 4 1289 1299 doi 10 1671 039 029 0423 de Muizon Christian March 2009 L origine et l histoire evolutive des Cetaces Origin and evolutionary history of cetaceans Comptes Rendus Palevol French 8 2 3 295 309 doi 10 1016 j crpv 2008 07 002 Cooper Lisa Noelle Thewissen J G M Hussain S T 2009 New middle Eocene archaeocetes Cetacea Mammalia from the Kuldana Formation of northern Pakistan Journal of Vertebrate Paleontology 104 4 1289 99 OCLC 506008976 doi 10 1671 039 029 0423 Gingerich Philip D Wells N A Russell Donald E Shah S M Ibrahim 22 kvitnya 1983 Origin of Whales in Epicontinental Remnant Seas New Evidence from the Early Eocene of Pakistan Science 220 4595 403 6 PMID 17831411 doi 10 1126 science 220 4595 403 Procitovano June 2013 Gingerich Philip D Russell Donald E 1981 Pakicetus inachus A New Archaeocete Mammalia Cetacea from the Early Middle Eocene Kuldana Formation of Kohat Pakistan Contributions from the Museum of Paleontology The Museum of Michigan 25 11 235 246 OCLC 742729300 Procitovano February 2013 Gingerich Philip D 2003 Stratigraphic and micropaleontological constraints on the middle Eocene age of the mammal bearing Kuldana Formation of Pakistan Journal of Vertebrate Paleontology 23 3 643 651 doi 10 1671 2409 Thewissen J G M Williams E M Roe L J Hussain S T 2001 Skeletons of terrestrial cetaceans and the relationship of whales to artiodactyls Nature 413 6853 277 281 PMID 11565023 doi 10 1038 35095005 Procitovano June 2013 Thewissen J G M Cooper Lisa Noelle George John C Bajpai Sunil 2009 From Land to Water the Origin of Whales Dolphins and Porpoises Evolution Education and Outreach 2 2 272 288 doi 10 1007 s12052 009 0135 2 Procitovano June 2013 Thewissen J G M Hussain S T 1993 Origin Of Underwater Hearing In Whales Nature 361 6411 444 445 doi 10 1038 361444a0 West Robert M 1980 Middle Eocene large mammal assemblage with Tethyan affinities Ganda Kas region Pakistan Journal of Paleontology 54 3 508 533 JSTOR 1304193 OCLC 4899161959 nbsp Cherep pakicetusa Otrimano z https uk wikipedia org w index php title Pakicet amp oldid 35060020