Concise hierarchy
(Kingdom) Animalia - (Phylum) Mollusca - (Class) Gastropoda - (Order) Umbraculida - (Family) Tylodinidae
Current position
Alternative positions
Historical positions
Tylodinidae (Family) Gray, 1847 |
Ref:
E.E. Ruppert et al., 2004: 341.
|
Tylodinidae (Family) Gray, 1847 |
Ref:
P. Bouchet et al., 2001: 201.
|
Tylodinidae (Family) Gray, 1847 |
Ref:
V.G. Millard, 1997: 218.
|
Notaspidea (Order) Fischer, 1883 |
Ref:
R.C. Brusca & G.J. Brusca, 1990
|
Tylodinidae (Family) Gray, 1847 |
Ref:
K.J. Boss, 1982: 1034; 1084.
|
Notaspidea (Order) Fischer, 1883 |
Ref:
T.I. Storer et al., 1979
|
Number of Subtaxa