Beecher, 1893
Loop passing through all or part of pre-campagiform, campagiform, frenuliniform, terebrataliiform, and dalliniform growth stages, or modifications of these; spicules present in some forms, but never abundant; dental plates generally present.
Source: Moore, 1965.
The following taxa that belong to this family occur in this region:
Subfamily Dallininae
Genus Dallina
Genus Glaciarcula
Genus Macandrevia
Dallina septigera
Glaciarcula spitzbergensis
Macandrevia cranium