†Pachyascus batalleri Lagneau-Herenger 1962 (glass sponge)
Hexactinellida - Hexactinosa - Craticulariidae
Full reference: L. Lagneau-Herenger. 1962. Contribution a l'etude des spongiaires siliceux du Cretace inferieur. Memoires de la Societe Geologique de France 95:1-252
Belongs to Pachyascus according to L. Lagneau-Herenger 1962
Sister taxa: Pachyascus formosus, Pachyascus lopatinensis, Pachyascus punctatus
Type specimen: Its type locality is Mas de Artis, which is in an Aptian coastal sandstone in Spain
Ecology: stationary epifaunal suspension feeder