A new plate-like hypercalcified chaetetid demosponge (Loiscupula bachendensi gen. nov. sp. nov) from the Cantabrian Zone (Moscovian, Pennsylvanian, NW Spain)
Journal: Palaeontologia Electronica
Year: 2013

A new hypercalcified chaetetid sponge, Loiscupula bachendensi gen. nov. sp. nov. (Demospongiae), has been recovered from the Bachende Formation (late Kashirian/early Myachkovian) in the Cantabrian Zone, NW Spain. Loiscupula has a circular, concentric, platy basal skeleton, some with cylindrical features and chimneys, which sometimes branch on the upper surface. The basal skeleton is composed of polygonal (commonly hexagonal) to rounded tubules perpendicular to the surface of the skeleton produci