(Ceramaster) (Ceramaster) is a biological genus in the family Goniasteridae and order Valvatida.
Ceramaster arcticus
Ceramaster australis
Ceramaster bowersi
Ceramaster clarki
Ceramaster cuenoti
Ceramaster glasbyi
Ceramaster granularis
Ceramaster grenadensis
Ceramaster japonicus
Ceramaster leptoceramus
Ceramaster misakiensis
Ceramaster mortenseni
Ceramaster patagonicus
Ceramaster smithi
Ceramaster stellatus
Ceramaster trispinosus
Akelbaster
Anchitosia
Anthenoides
Apollonaster
Astroceramus
Astropatricia
Astrothauma
Atelorias
Calliaster
Calliderma
Ceramaster
Chitonaster
Circeaster
Cladaster
Diplasiaster
Eknomiaster
Enigmaster
Eratosaster
Evoplosoma
Floriaster
Fromia
Gigantaster
Gilbertaster
Glyphodiscus
Goniaster
Hippasteria
Iconaster
Johannaster
Kermitaster
Lithosoma
Litonotaster
Lydiaster
Mabahissaster
Mariaster
Mediaster
Milteliphaster
Nectria
Neoferdina
Notioceramus
Nymphaster
Ogmaster
Pawsonaster
Peltaster
Pentagonaster
Pergamaster
Pillsburiaster
Plinthaster
Pontioceramus
Progoniaster
Pseudoceramaster
Pseudogoniodiscaster
Rosaster
Ryukuaster
Sibogaster
Siraster
Sphaeriodiscus
Stellaster
Stellasteropsis
Sthenaster
Styphlaster
Tessellaster
Toraster
Tosia