Family Theneidae Gray 1872 (demosponge)
Demospongiae - Pachastrellida - Theneidae
Parent taxon: Pachastrellida according to R. M. Finks et al. 2004
Sister taxa: Costamorphiidae, Pachastrellidae
Subtaxa: Thenea Theneopsis
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Miocene of Slovakia (1 collection)
• Cretaceous of Germany (2), the United Kingdom (1)
Total: 4 collections each including a single occurrence