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''Trigonotretidae'' is an extinct family of articulate brachiopod fossils belonging to the order Spiriferida. These stationary epifaunal suspension feeders lived in the Carboniferous and Permian periods, from 360.7 to 252.3 Ma. 〔 ==Genera== *''Aperispirifer'' Waterhouse 1968 *''Betaneospirife''r Gatinaud 1949 *''Blasispirifer'' Kulikov 1950 *''Brachythyrinella'' *''Cartorhium'' Cooper and Grant 1976 *''Costatispirifer'' Archbold and Thomas 1985 *''Crassispirifer'' Archbold and Thomas 1985 *''Cratispirifer'' Archbold and Thomas 1985 *''Fasciculatia'' Waterhouse 2004 *''Frechella'' *''Fusispirifer'' Waterhouse 1966 *''Gibbospirifer'' Waterhouse 1971 *''Gypospirifer'' Cooper and Grant 1976 *''Imperiospira'' Archbold and Thomas 1993 *''Kaninospirifer'' *''Lepidospirifer'' Cooper and Grant 1969 *''Neospirifer'' Fredericks 1919 *''Occidalia'' Archbold 1997 *''Pondospirifer'' Waterhouse 1978 *''Quadrospira'' Archbold 1997 *''Saltospirifer'' Cisterna and Archbold 2007 *''Septospirifer'' Waterhouse 1971 *''Sulciplica'' Waterhouse 1968 *''Trigonotreta'' Koenig 1825 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Trigonotretidae」の詳細全文を読む スポンサード リンク
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