Calliostoma: Calliostoma is a genus of small to medium-sized sea snails with gills and an operculum, marine gastropod molluscs within the family Calliostomatidae, the Calliostoma top snails. Previously this genus was placed within the family Trochidae. (Genus of gastropods) [100%] 2024-04-19 [Calliostoma] [Gastropod genera]...
Calliostoma chuni: Calliostoma chuni is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The height of the shell attains 31 mm. (Species of gastropod) [70%] 2023-07-05 [Endemic fauna of Somalia] [Calliostoma]...
Calliostoma depictum: Calliostoma depictum is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The size of the shell varies between 6 mm and 11 mm. (Species of gastropod) [70%] 2023-08-06 [Calliostoma] [Gastropods described in 1927]...
Calliostoma simulans: Calliostoma simulans is a species of sea snail, a marine gastropod mollusk in the family One of its family's common names is the New Zealand Mollusks. Calliostomatidae. (Biology) [70%] 2023-12-03 [Calliostoma]
Calliostoma annulatum: Calliostoma annulatum, also known as the purple-ring topsnail, blue-ring topsnail or jeweled topsnail, is a medium-sized sea snail with gills and an operculum. This is a sublittoral marine gastropod mollusk in the family Calliostomatidae. (Species of gastropod) [70%] 2022-10-31 [Calliostoma] [Gastropods described in 1786]...
Calliostoma milneedwardsi: Calliostoma milneedwardsi is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The height of the shell attains 44 mm. (Biology) [70%] 2024-01-19 [Calliostoma]
Calliostoma vaubanoides: Calliostoma vaubanoides is a species of sea snail, a marine gastropod mollusk, in the family Calliostomatidae within the superfamily Trochoidea, the top snails, turban snails and their allies. This species occurs in the Pacific Ocean off the Tonga Islands. (Species of gastropod) [70%] 2023-08-17 [Calliostoma]
Calliostoma argentum: Calliostoma argentum is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The height of the shell attains 35 mm. (Species of gastropod) [70%] 2023-04-27 [Calliostoma] [Gastropods described in 1992]...
Calliostoma scotti: Calliostoma scotti, common name Scott's top shell, is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. Some authors place this taxon in the subgenus Calliostoma (Kombologion) The size of the shell varies between 25 ... (Species of gastropod) [70%] 2023-12-16 [Calliostoma] [Gastropods described in 1973]...
Calliostoma bairdii: Calliostoma bairdii, common name the Baird's top shell, is a species of sea snail with an operculum, a marine gastropod mollusk in the family Calliostomatidae, the calliostoma top snails. North West Atlantic. (Biology) [70%] 2023-11-28 [Calliostoma]
Calliostoma takaseanum: Calliostoma takaseanum is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. Some authors place this taxon in the subgenus Calliostoma (Tristichotrochus). (Species of gastropod) [70%] 2023-11-29 [Calliostoma] [Gastropods described in 1972]...
Calliostoma kochi: Calliostoma kochi is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The size of the shell varies between 18 mm and 30 mm. (Species of gastropod) [70%] 2023-11-10 [Calliostoma] [Gastropods described in 1902]...
Calliostoma turnerarum: Calliostoma turnerarum, common name Turner's top shell, is a species of medium-sized deepwater sea snail, a marine gastropod mollusc in the family Calliostomatidae, the calliostoma top snails. Some authors place this taxon in the subgenus Calliostoma (Maurea) The ... (Species of gastropod) [70%] 2023-08-10 [Calliostoma] [Gastropods of New Zealand]...
Calliostoma bermudense: Calliostoma bermudense is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The height of the shell attains 13 mm. (Biology) [70%] 2023-12-04 [Calliostoma]
Calliostoma rosewateri: Calliostoma rosewateri, common name Rosewater's top shell, is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The size of the shell varies between 30 mm and 40 mm. (Species of gastropod) [70%] 2023-08-22 [Calliostoma] [Gastropods described in 1960]...
Calliostoma carcellesi: Calliostoma carcellesi (Carcelle's top shell) is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The size of the shell varies between 20 mm and 24 mm. (Biology) [70%] 2022-12-30 [Calliostoma]
Calliostoma quaggaoides: Calliostoma quaggaoides is an extinct species of sea snail, a marine gastropod mollusk, in the family Calliostomatidae within the superfamily Trochoidea, the top snails, turban snails and their allies. (Extinct species of gastropod) [70%] 2023-02-10 [Calliostoma] [Fossil taxa described in 2017]...
Calliostoma uranipponense: Calliostoma uranipponense is a species of sea snail, a marine gastropod mollusc in the family Calliostomatidae. Some authors place this taxon in the subgenus Calliostoma (Tristichotrochus) This marine species occurs off Japan. (Species of gastropod) [70%] 2023-12-27 [Calliostoma] [Gastropods described in 1969]...
Calliostoma multiliratum: Calliostoma multiliratum is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. Some authors place this taxon in the subgenus Calliostoma (Benthastelena). (Species of gastropod) [70%] 2023-02-11 [Calliostoma] [Gastropods described in 1875]...
Calliostoma hajimeanum: Calliostoma hajimeanum is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. Some authors place this taxon in the subgenus Calliostoma (Omphalotukaia) This marine species occurs off Japan. (Biology) [70%] 2023-05-26 [Calliostoma]
Calliostoma scurra: Calliostoma scurra is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The size of the shell varies between 12 mm and 14 mm. (Species of gastropod) [70%] 2022-11-25 [Calliostoma] [Gastropods described in 1992]...
Calliostoma thrincoma: Calliostoma thrincoma is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The height of this conical-pyramidal, imperforate shell attains 11 mm. (Biology) [70%] 2023-05-17 [Calliostoma]
Calliostoma malaita: Calliostoma malaita is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. (Species of gastropod) [70%] 2022-12-04 [Calliostoma] [Gastropods described in 2009]...
Calliostoma syungokannoi: Calliostoma syungokannoi is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. Some authors place this taxon in the subgenus Calliostoma (Kombologion). (Species of gastropod) [70%] 2022-10-01 [Calliostoma] [Molluscs of the Indian Ocean]...
Calliostoma gratiosum: Calliostoma gratiosum is an extinct species of sea snail, a marine gastropod mollusk, in the family Calliostomatidae within the superfamily Trochoidea, the top snails, turban snails and their allies. (Extinct species of gastropod) [70%] 2022-12-21 [Calliostoma]
Calliostoma tigris: Calliostoma tigris, common name the tiger maurea, is a large species of sea snail, a marine gastropod mollusc in the family Calliostomatidae, the Calliostoma top snails. Some authors place this taxon in the subgenus Calliostoma (Maurea). (Species of gastropod) [70%] 2023-11-17 [Calliostoma] [Gastropods of New Zealand]...
Calliostoma vibrayanum: Calliostoma vibrayanum is an extinct species of sea snail, a marine gastropod mollusk, in the family Calliostomatidae within the superfamily Trochoidea, the top snails, turban snails and their allies. This species occurs in France. (Biology) [70%] 2023-07-16 [Calliostoma]
Calliostoma antonii: Calliostoma antonii is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The size of the shell varies between 10 mm and 24 mm. (Species of gastropod) [70%] 2022-09-07 [Calliostoma] [Gastropods described in 1843]...
Calliostoma eximium: Calliostoma eximium is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The height of the conical shell varies between 15 mm and 25 mm. (Species of gastropod) [70%] 2022-06-28 [Calliostoma] [Gastropods described in 1843]...
Calliostoma militare: Calliostoma militare, common name Von Ihering's top shell, is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae. The size of the shell varies between 15 mm and 47 mm. (Species of gastropod) [70%] 2023-12-31 [Calliostoma] [Gastropods described in 1907]...
From search of external encyclopedias: