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Semihaswellia Canu and Bassler 1917 (bryozoan)

Gymnolaemata - Cheilostomata - Porinidae

PaleoDB taxon number: 26214

Synonym: Tremotoichos Canu and Bassler 1917 (taxon 26280)

Parent taxon: Porinidae according to A. K. Guha 2013

Sister taxa: Cyphonella, Porina

Subtaxa: Semihaswellia rectifurcata, Tremotoichos fulraensis

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Ecology: stationary epifaunal suspension feeder