Agathistoma Olsson & Harbison, 1953 (original description)
Anachis (Alia) gardnerae Olsson & Harbison, 1953 † accepted as Juliamitrella gardnerae (Olsson & Harbison, 1953) † (original description)
Anachis (Macgintopsis) Olsson & Harbison, 1953 † represented as Anachis H. Adams & A. Adams, 1853 (original description)
Anachis (Macgintopsis) chariessa T. L. McGinty, 1940 † represented as Anachis chariessa T. L. McGinty, 1940 † (basis of record)
Armimiltha Olsson & Harbison, 1953 † (original description)
Bostrycapulus Olsson & Harbison, 1953 (original description)
Caecum heladum Olsson & Harbison, 1953 † (original description)
Calliostoma prejujubinum Olsson & Harbison, 1953 † accepted as Calliostoma jujubinum (Gmelin, 1791) (original description)
Contraconus Olsson & Harbison, 1953 † (original description)
Cosmotriphora Olsson & Harbison, 1953 (original description)
Ensitellops Olsson & Harbison, 1953 (original description)
Ficus floridensis Olsson & Harbison † (original description)
Ficus jacksonensis Olsson & Harbison † (original description)
Ficus papyratia (Say, 1822) (additional source)
Ficus papyratia caloosahatchensis (B. Smith, 1907) † accepted as Ficus papyratia (Say, 1822) (source of synonymy)
Petaloconchus floridanus Olsson & Harbison, 1953 (original description)
Pyrula papyratia caloosahatchensis B. Smith, 1907 † accepted as Ficus papyratia (Say, 1822) (source of synonymy)
Rissoina bulimina Olsson & Harbison, 1953 † (original description)
Rissoina parkeri Olsson & Harbison, 1953 (original description)
Solariorbis eugenes Pilsbry, 1953 † (original description)
Spondylus rotundatus Heilprin, 1887 † (additional source)
Subcancilla Olsson & Harbison, 1953 (original description)
Teinostoma altum Pilsbry, 1953 (original description)
Teinostoma avunculus Pilsbry, 1953 (original description)
Teinostoma tectispira Pilsbry, 1953 (original description)
Triphora (Cosmotriphora) oreodoxa Olsson & Harbison, 1953 † accepted as Cosmotriphora oreodoxa (Olsson & Harbison, 1953) (original description)
Trivia floridana Olsson & Harbison, 1953 † accepted as Pseudopusula floridana (Olsson & Harbison, 1953) † (original description)
Vermicularia recta Olsson & Harbison, 1953 † (original description)
Vermicularia weberi Olsson & Harbison, 1953 † (original description)
Vermicularia woodringi Olsson & Harbison, 1953 † (original description)