Agassizia caobaensis Sánchez Roig, 1953 † (original description)
Amblypygus depressus Sánchez Roig, 1953 † (original description)
Brissopatagus rojasi Sánchez Roig, 1953 † (original description)
Brissus caobaense Sánchez Roig, 1953 † (original description)
Cassidulus rojasi Sánchez Roig, 1953 † (original description)
Catopygus (Oolopygus) gonzalezi Sánchez Roig, 1953 † (original description)
Clypeaster (Rhaphidoclypus) armadilloensis Sánchez Roig, 1953 † (original description)
Clypeaster lopezriosi Sánchez Roig, 1953 † (original description)
Deakia armadilloensis Sánchez Roig, 1953 † (original description)
Echinolampas (Cylindrolampas) sandiegensis Sánchez Roig, 1953 † (original description)
Echinolampas (Cypholampas) eocenicus Sánchez Roig, 1953 † (original description)
Echinolampas (Progonolampas) moronensis Sánchez Roig, 1953 † (original description)
Echinolampas (Progonolampas) torrense Sánchez Roig, 1953 † (original description)
Echinolampas consolationis Sánchez Roig, 1953 † (original description)
Echinoneus robustus Sánchez Roig, 1953 † (original description)
Eupatagus (Spatangomorpha) pinarensis Sánchez Roig, 1953 † (original description)
Eupatagus brodermanni Sánchez Roig, 1953 † (original description)
Eupatagus calistoides Sánchez Roig, 1953 † (original description)
Eupatagus casanovai Sánchez Roig, 1953 † (original description)
Eupatagus turibacoensis Sánchez Roig, 1953 † (original description)
Haimea cylindrica Sánchez Roig, 1953 † (original description)
Haimea gigantea Sánchez Roig, 1953 † (original description)
Haimea pentagona Sánchez Roig, 1953 † (original description)
Haimea subcylindrica Sánchez Roig, 1953 † (original description)
Hemiaster gonzalezmunozi Sánchez Roig, 1953 † (original description)
Holectypus montalvensis Sánchez Roig, 1953 † (original description)
Metalia palmeri Sánchez Roig, 1953 † (original description)
Neocatopygus caobaense Sánchez Roig, 1953 † (original description)
Oligopygus herrerai Sánchez Roig, 1953 † (original description)
Oligopygus sanjosephi Sánchez Roig, 1953 † (original description)
Opissaster cantabriae Sánchez Roig, 1953 † (original description)
Paralampas conceptionis Sánchez Roig, 1953 † (original description)
Paraster delgadoi Sánchez Roig, 1953 † (original description)
Paraster pinarensis Sánchez Roig, 1953 † (original description)
Pericosmus artemisae Sánchez Roig, 1953 † (original description)
Pericosmus valenzuelai Sánchez Roig, 1953 † (original description)
Pericosmus zanolettii Sánchez Roig, 1953 † (original description)
Phymosoma gigantea Sánchez Roig, 1953 † (original description)
Porocidaris lopezi Sánchez Roig, 1953 † (original description)
Procassidulus echevarriai Sánchez Roig, 1953 † (original description)
Pseudorthopsis rojasi Sánchez Roig, 1953 † (original description)
Studeria rositae Sánchez Roig, 1953 † (original description)