†family Thrombidae Sollas 1888 (demosponge)
Demospongiae - Astrophorida - Thrombidae
Parent taxon: Astrophorida according to M. Lukowiak et al. 2014
See also Finks et al. 2004
Sister taxa: Stromatorhaxella, Thoosidae
Subtaxa: Thrombus
Type: Thrombus
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Cerová-Lieskové (Miocene of Slovakia)