†family Teganiidae de Laubenfels 1955 (glass sponge)
Hexactinellida - Reticulosa - Teganiidae
Parent taxon: Hintzespongioidea according to R. M. Finks and J.K. Rigby 2004
Sister taxon: Hintzespongiidae
Subtaxa: Rhombodictyon Rufuspongia Taleolaspongia Teganiella Teganium
Type: Teganium
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of United States (1: Alaska collection)
• Ordovician of the United Kingdom (1), United States (3: Ohio)
Total: 5 collections each including a single occurrence