Rhynchonellata - Athyridida - Diplospirellidae

PaleoDB taxon number: 29684

Alternative spelling: Spirigera (Tetractinella)

Parent taxon: Tetractinellinae according to N. Mantovani 2002

Sister taxa: none

Subtaxa: Tetractinella biplicatula, Tetractinella cislonensis, Tetractinella cornutula, Tetractinella didymoctenia, Tetractinella dyactis, Tetractinella hexagonalis, Tetractinella quadricostata, Tetractinella tetractis, Tetractinella trigonella

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Ecology: stationary low-level epifaunal suspension feeder