Order
Sepioidea

Suborders of Sepoiidea
Sepiina
Sepioidea
Spirulina

Suborder
Sepioidea

Superfamilies of Sepioidea
SEPIACEA
SPIRULACEA

Superfamily
SPIRULACEA

Families of
SPIRULACEA
IDIOSEPIIDAE
SEPIADARIIDAE
SEPIIDAE
SEPIOLIDAE

Family
IDIOSEPIIDAE
Genera
Berryidium
Idiosepion
Idiosepius
Ipygmaeus
Microteuthis
Naefidium

Family
SEPIADARIIDAE
Genera
Sepiadarium
Sepioloidea

Family
SEPIIDAE
Genera
Acanthosepia
Acanthosepion
Amplisepia
Andreasepia
Arctosepia
Ascarosepia
Ascarosepion
Blandosepia
Crumenasepia
Decorisepia
Diphterosepion
Diphtherosepion
Doratosepia
Doratosepion
Eusepia
Fiscisepia
Glyptosepia
Hemisepion
Lophosepia
Lophosepion
Mesembrisepia
Metasepion
Parasepia
Platysepia
Ponderisepia
Rhombosepia
Rhombosepion
Sepia
Subgenera of Sepia
Acanthosepion
Doratosepion
Hemisepion
Hemisepius
Mesembrisepia
Metasepia
Platysepia
Sepia
Genera (continued)
Sepiella
Subgenera of Sepiella
Sepiella
Genera (continued)
Solitosepia
Spathidosepia
Spathidosepion
Tenuisepia

Family
SEPIOLIDAE

Subfamilies of
SEPIOLIDAE
HETEROTEUTHINAE
ROSSIINAE
SEPIOLINAE
STOLOTEUTHINAE

Subfamily
HETEROTEUTHINAE
Genus
Heteroteuthis
Subgenera of Heteroteuthis
Heteroteuthis
Stephanoteuthis
Genera (continued)
Iridoteuthis
Nectoteuthis
Sepiolina
Stoloteuthis

Subfamily
ROSSIINAE
Genera
Allorossia
Austrorossia
Epistychina
Franklinia
Neorossia
Rossia
Semirossia

Subfamily
SEPIOLINAE
Genera
Euprymna
Eusepiola
Fidenas
Heteroteuthis
Inioteuthis
Rondeletia
Rondeletiola
Rossia
Subgenera of Rossia
Allorossia
Rossia
Semirossia
Genera (continued)
Sepidium
Sepietta
Sepiola
Subgenera of Sepiola
Hemisepiola
Heterosepiola
Sepiola
Genus (continued)
Sepiolina

Suborder
Spirulina

Families of Spirulina
IDIOSEPIIDAE
SEPIADARIIDAE
SEPIIDAE
SPIRULIDAE

Family
SPIRULIDAE
Genera
Litnus
Lituina
Lituus
Spirula

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