Caecum biomaglo Vannozzi, 2023 (original description)
Caecum cooki Pizzini & Raines, 2011 (additional source)
Caecum egenum Vannozzi, 2017 (additional source)
Caecum hyalinum Vannozzi, 2022 (additional source)
Caecum iricolor Vannozzi, 2023 (original description)
Caecum sepimentum de Folin, 1868 (additional source)
Caecum succineum de Folin, 1880 (additional source)
Mauroceras kajiyamai (T. Habe, 1963) (additional source)
Mauroceras sandwichense (de Folin, 1881) (additional source)
Strebloceras oliverioi Vannozzi, 2019 (additional source)