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Castanoporinae
Taxonomy
Castanoporinae was named by Lang (1916). Its type is Castanopora.
It was assigned to Pelmatoporidae by Bassler (1953), Butler and Cheetham (1958).
It was assigned to Pelmatoporidae by Bassler (1953), Butler and Cheetham (1958).
Subtaxa
Carydiopora, Castanopora (type genus), Disteginopora, Hesperopora, Phrynopora, Rhiniopora, Steginopora, Stichocados, Ubaghsia