Inarticulata

Japanese: Inarticulata
Inarticulata


[Extant species]
There are about 100 genera of brachiopods alive today. As mentioned above, the living class Brachiopoda is divided into the subclass Inarticulata and the subclass Articulata. The former includes species such as the green-spotted clam Lingula unguis and the anchor clam Craniscus japonicus , while the latter includes species such as the striped clam Terebratulina japonica , the turtle clam Terebratalia coreanica , the striped clam Coptothyris grayi , the clam Laqueus rubellus , and the little clam Pictothyris picta .

*Some of the terminology explanations that mention "Inarticulata" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:


[現生種]
 現在生存している腕足類は属の数にして約100である。 現生の腕足綱は,前述のように無関節亜綱Inarticulataと有関節亜綱Articulataとに分けられる。前者にはミドリシャミセンガイLingula unguis,イカリチョウチンCraniscus japonicusなど,後者にはタテスジチョウチンガイTerebratulina japonica,カメホウズキチョウチンTerebratalia coreanica,タテスジホウズキガイCoptothyris grayi,ホウズキチョウチンLaqueus rubellus,コカメガイPictothyris pictaなどが知られている。…

※「Inarticulata」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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