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The present page contains few serious errors... * ''Phacellophyllum'' Gurich, 1909, is a junior synonym of ''Thamnophyllum'' Penecke, 1894; in case of synonymy the principle of priority states that the senior synonym should be used - in the present case ''Thamnophyllum'' wins with ''Phacellophyllum'' unless you can prove the two names are not synonyma. * * Anyway, both names pertain to genera of the extinct Devonian family Phillipsastreidae, (and not to the Carboniferous family Lithostrotionidae) of the order Rugosa and not Tabulata. * * * ''Thamnophyllum'' Penecke, 1894 (and its junior synonym ''Phacellophyllum'' Gurich, 1909) are colonial, dendroid to fasciculate corals, with horseshoe dissepiments and septa of trabecular fans, as revealed in thin sections. * * * * The cited link to Masutomi & Hamada, 1966, illustrates an uncut solitary rugosan, with attached old label naming ''Ceriopora verrucosa'' from "Gerolstein bei Eifel" in Rhenish Devonian in Germany; it is obviously a solitary rugose coral - as it is uncut its taxonomic position, not to say affinity with the Phillipsastreidae and ''Thamnophyllum'', must remain dubious... * * * * * I have no idea how ''Phacellophyllum caespitosum'' looks like, as the following link is to a void page...〔(Phacellophyllum caespitosum )〕 ==References== 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「Phacellophyllum caespitosum」の詳細全文を読む スポンサード リンク
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