Concise hierarchy
(Kingdom) Animalia - (Phylum) Mollusca - (Class) Gastropoda - (Order) Opisthobranchia
Current position
Alternative positions
Historical positions
Akeroidea (Superfamily) Mazzarelli, 1891 |
Ref:
P. Bouchet & J.-P. Rocroi, 2005: 260.
|
Anaspidea (Suborder) P. Fischer, 1883 |
Ref:
E.E. Ruppert et al., 2004: 341.
|
Akeroidea (Superfamily) Mazzarelli, 1891 |
Ref:
R.H. de Bruyne, 2003: 313.
|
Gastropoda (Class) Cuvier, 1795 |
Ref:
P. Bouchet et al., 2001: 201.
[rough position] |
Aplysioidea (Superfamily) Lamarck, 1809 |
Ref:
V.G. Millard, 1997: 216.
|
Anaspidea (Order) Fischer, 1883 |
Ref:
K.J. Boss, 1982: 1032.
|
Aplysioidea (Suborder) Lamarck, 1809 |
Ref:
B. Grzimek, 1973-1975
|
Number of Subtaxa