†Tetractinella Bittner 1890 (lamp shell)
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
Ecology: stationary low-level epifaunal suspension feeder