Concise hierarchy
(Kingdom) Animalia - (Phylum) Mollusca - (Class) Gastropoda - (Order) Pteropoda
Subsequent positions
Current position
Alternative positions
Historical positions
Cavolinioidea (Superfamily) Gray, 1850 (1815) |
Ref:
P. Bouchet & J.-P. Rocroi, 2005: 259.
[new position] |
Thecosomata (Suborder) Blainville, 1824 |
Ref:
E.E. Ruppert et al., 2004: 341.
|
Thecosomata (Suborder) Blainville, 1824 |
Ref:
R.H. de Bruyne, 2003: 313.
|
Gastropoda (Class) Cuvier, 1795 |
Ref:
P. Bouchet et al., 2001: 200.
[rough position] |
Spiratelloidea (Superfamily) |
Ref:
V.G. Millard, 1997: 219.
|
Euthecosomata (Suborder) Meisenheimer, 1905 |
Ref:
K.J. Boss, 1982: 1035.
|
Number of Subtaxa