†order Orthotetida Waagen 1884 (lamp shell)
Strophomenata - Triploblastica
PaleoDB taxon number: 87389
Parent taxon: Strophomenata according to L. Hints and D. A. T. Harper 2015
Sister taxa: Billingsellida, Liosomeniidae, Productida, Strophomenida
Subtaxa: Orthotetidina, Orthotetoidea, Triplesiidina
Ecology: stationary low-level epifaunal suspension feeder