†Leptaster de Loriol 1880 (sea star)
Full reference: P. de Loriol. 1880. Description de quatre échinodermes nouveaux. Mémoires de la Société Paléontologique Suisse 7:5-15
Parent taxon: Valvatida according to L. Villier 2010
Sister taxa: Acanthasteridae, Archasteridae, Arthraster, Asteriaceros, Asterinidae, Asterodiscididae, Asteropseidae, Chaetasteridae, Ganeriidae, Geinitzaster, Goniasteridae, Goniasteroidea, Granulosina, Mithrodiidae, Odontasteridae, Ophidiasteridae, Oreasteridae, Poraniidae, Pycinasteridae, Sphaerasteridae, Stauranderasteridae, Tumulosina
Subtaxa: Leptaster martinii
Type: Leptaster martinii
Ecology: slow-moving low-level epifaunal carnivore