†Petalobrissus (Paralampas) Duncan and Sladen 1882
Echinoidea - Clypeasteroida - Faujasiidae
Alternative spellings: Cassidulus (Paralampas), Paralampas
Parent taxon: Petalobrissus according to A. B. Smith and C. H. Jeffery 2000
See also Cooke 1942 and Sanchez-Roig 1953
Sister taxa: Petalobrissus cubensis, Petalobrissus linguiformis, Petalobrissus rawdahensis, Petalobrissus setifensis
Subtaxa: Cassidulus (Paralampas) lyelli Paralampas conceptionis Paralampas rancureli
Distribution:
• Eocene of Cote D'Ivoire (2 collections), Cuba (1), United States (4: Florida, Georgia)
Total: 7 collections each including a single occurrence