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Thylacocephala Chas isnuvannya silur piznya krejda 433 84 mln rokiv tomuRekonstrukciya ClausocarisBiologichna klasifikaciyaDomen Yaderni Eukaryota Carstvo Tvarini Animalia Tip Chlenistonogi Arthropoda Pidtip Rakopodibni Crustacea Klas ThylacocephalaPinna et al 1982RyadiConcavicarida ConchyliocaridaPosilannyaVikishovishe ThylacocephalaEOL 4326930Fossilworks 22067Thylacocephala vimerlij klas rakopodibnih sho isnuvav z rannogo siluru do piznoyi krejdi Mozhivo isnuvav u piznomu kembriyi 1 2 3 Opis red Ce chlenistonogi zi shitopodibnom zvuzhenim z bokiv pancirom zavdovzhki 15 250 mm sho pokrivav vse tilo Buli vidsutni cherevni elementi taki yak telson Pancir mav yak pravilo ovalnu abo yajcepodibnu formu a v perednij chastini buv rostrum ta oglyadova shilina mozhlivo buv zadnij rostrum Ochi dobre rozvineni najchastishe sferichnoyi abo kaplepodibnnoyi formi u deyakih vidiv gipertrofovani abo na steblinkah sho skladalisya z chislennih dribnih ommatidiyiv Speredu bulo 5 par kincivok a na zadnij chastini tila 8 abo bilshe par yaki zmenshuvalisya v rozmiri u napryamku dozadu Klasifikaciya red V klasi vidilyayut dva ryadi Concavicarida Briggs amp Rolfe 1983 z rostrumom sho navisav nad oglyadovoyu shilinoyu Conchyliocarida Secretan 1983 z pogano virazhenimi oglyadovoyu shilinoyu rostrumom i ochima Do klasu vidnosyat 21 rid Ainiktozoon Ankitokazocaris Atropicaris Austriocaris Clausocaris Concavicaris Convexicaris Coreocaris Dollocaris Harrycaris Kilianicaris Mayrocaris Microcaris Ostenocaris Paraostenia Protozoea Pseuderichthus Thylacocephalus Rugocaris Yangzicaris ZhenghecarisPrimitki red G Pinna P Arduini C Pesarini amp G Teruzzi 1982 Thylacocephala una nuova classe di crostacei fossili Atti della Societa Italiana di Scienze Naturali e del Museocivico di Storia Naturale di Milano 123 469 482 S Secretan amp B Riou 1983 Un groupe enigmatique de crustaces ses representants du Callovien de la Voulte Sur Rhone Annales de Paleontologie 69 59 97 D E G Briggs amp W D I Rolfe 1983 New Concavicarida new order Crustacea from the Upper Devonian of Gogo Western Australia and the palaeoecology and affinities of the group Special Papers in Palaeontology 30 249 276 nbsp Ce nezavershena stattya z karcinologiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Thylacocephala amp oldid 32872663