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Acer spitzi vimerlij vid klena opisanij z odniyeyi vikopnoyi samari Vid vidomij viklyuchno z vidkladen rannogo eocenu vidkritih na pivnichnomu shodi shtatu Vashington SShA Ce yedinij vid sho nalezhit do vimerloyi sekciyi Spitza Acer spitziPeriod isnuvannya 56 0 PreꞒ Ꞓ O S D C P T J K Ꝑ NBiologichna klasifikaciyaCarstvo Roslini Plantae Klada Sudinni roslini Tracheophyta Klada Pokritonasinni Angiosperms Klada Evdikoti Eudicots Klada Rozidi Rosids Poryadok Sapindocviti Sapindales Rodina Sapindovi Sapindaceae Rid Klen Acer Sekciya Acer sect SpitzaVid A spitziBinomialna nazva Acer spitziWolfe amp Tanai 1987Poshirennya j paleoekologiya red Acer spitzi vidomij z yedinogo zrazka yakij bulo znajdeno v odnomu misci na eocenovomu nagir yi Okanagan vidslonenni iprskoyi 1 gori Klondajk u Repabliku 2 Formaciya zberigaye visokogirnu ozernu sistemu otochenu zmishanim hvojno shirokolistyanim lisom iz vulkanizmom nepodalik 3 Pilkova flora mistit pomitni elementi berezi ta zolotoyi modrini a takozh chitki slidi yalici yalini kiparisa ta palmi 1 Vulf i Tanayi 1987 interpretuvali lisovij klimat yak mikrotermalnij 2 4 sho mav chitki sezonni kolivannya temperaturi yaki vzimku opuskalisya nizhche nulya Prote podalshi doslidzhennya pokazali sho ozerna sistema bula otochena ekosistemoyu teplogo pomirnogo klimatu yaka jmovirno mala klimat vid verhnogo mikrotermalnogo do nizhnogo mezotermalnogo v yakomu zimovi temperaturi ridko opuskalisya dostatno nizko dlya snigu i yaki buli rivnomirnimi za sezonom 1 5 Paleolisi visokogir ya Okanagan sho otochuyut ozera buli opisani yak poperedniki suchasnih shirokolistyanih i zmishanih lisiv pomirnogo poyasu Shidnoyi Pivnichnoyi Ameriki ta Shidnoyi Aziyi Sudyachi z vikopnih biot ozera buli vishimi ta proholodnishimi nizh odnovikovi priberezhni lisi sho zbereglisya v grupi Pudzhet i formaciyi Chakanat u Zahidnomu Vashingtoni yaki opisuyutsya yak ekosistemi nizinnih tropichnih lisiv Opis red Plodi A spitzi ce samari yaki narodzhuyutsya parami z yednanimi bilya osnovi plodu shirokoyu ploshinoyu prikriplennya sho utvoryuye kut prikriplennya 40 Shram prikriplennya na golotipi stanovit priblizno 4 6 mm i maye glibinu prinajmni 2 mm Gorishok 7 8 5 mm maye shirokoovalnij kontur iz trohi shirshim kincem krila ta pomitno rozdutij Grupa do vosmi led pomitnih zhilok roztashovana paralelno odna odnij nad verhivkovoyu polovinoyu gorishka otochena paroyu pidnyatih flanciv yaki prohodyat cherez verhivkovu 1 3 gorishka Zhilki gorishka ne zlivayutsya razom uzdovzh verhnogo krayu krila Zagalna dovzhina samari stanovit priblizno 18 22 milimetri z shirinoyu kril 10 milimetriv v najshirshij chastini Kontur krila pryamij na verhnomu krayi na 2 3 dovzhini krila zminyuyetsya shiroko zakruglenoyu verhivkoyu na ostannij 1 3 dovzhini Nizhnij kraj krila shiroko opuklij i dosyagaye najbilshoyi shirini v apikalnij 1 3 krila Osnova krila potovshena z zhilkuvannyam utvorenim shistma zhilkami yaki zlivayutsya vzdovzh verhnogo krayu krila a potim rozsheplyuyutsya ta zaginayutsya vniz u krilo pid kutami vid 10 do 30 Kozhna z krilovih zhil maye nepravilnij shlyah inodi dihotomizuyuchi a chasto anastomozuyuchi z utvorennyam sitchastogo zhilkuvannya 2 Primitki red a b v Moss P T Greenwood D R Archibald S B 2005 Regional and local vegetation community dynamics of the Eocene Okanagan Highlands British Columbia Washington State from palynology Canadian Journal of Earth Sciences 42 2 187 204 Bibcode 2005CaJES 42 187M doi 10 1139 E04 095 a b v Wolfe J A Tanai T 1987 Systematics Phylogeny and Distribution of Acer maples in the Cenozoic of Western North America Journal of the Faculty of Science Hokkaido University Series 4 Geology and Mineralogy 22 1 1 246 Archibald S Greenwood D Smith R Mathewes R Basinger J 2011 Great Canadian Lagerstatten 1 Early Eocene Lagerstatten of the Okanagan Highlands British Columbia and Washington State Geoscience Canada 38 4 155 164 Wolfe J A Wehr W C 1987 Middle Eocene dicotyledonous plants from Republic northeastern Washington Bulletin 1597 United States Geological Survey s 1 25 doi 10 3133 b1597 Greenwood D R Archibald S B Mathewes R W Moss P T 2005 Fossil biotas from the Okanagan Highlands southern British Columbia and northeastern Washington State climates and ecosystems across an Eocene landscape Canadian Journal of Earth Sciences 42 2 167 185 Bibcode 2005CaJES 42 167G doi 10 1139 e04 100 Otrimano z https uk wikipedia org w index php title Acer spitzi amp oldid 37163194