…the Stromatoporoidea is a rare group of extinct marine animals known only from the Paleozoic and Mesozoic eras, whose higher classification status has not yet been clearly defined. Some consider them to be part of the Porifera, while others consider them to be part of the Coelenterata. … *Some of the terminology that mentions "Stromatoporoidea" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…古生代,中生代のみに知られる絶滅した海生動物で,その高次分類上の位置がまだ明確にされていない稀有なグループStromatoporoideaである。海綿動物に含める意見と腔腸動物とみなす意見がある。… ※「Stromatoporoidea」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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