Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Gaviiformes - (Family) Gaviidae
Included, by definition, in branch-based clade
Current position
Historical positions
| Gavia (Genus) Forster, 1788 |
Ref:
E.C. Dickinson, 2003: 71.
|
| Gavia (Genus) Forster, 1788 |
Ref:
J. van der Land, 2001: 375.
|
| Gavia (Genus) Forster, 1788 |
Ref:
B.L. Monroe Jr. & C.G. Sibley, 1993: 134.
|
| Gavia (Genus) Forster, 1788 |
Ref:
C.M. Perrins, 1991 (1990): 367.
|
| Gavia (Genus) Forster, 1788 |
Ref:
B. Grzimek et al., 1973 (1968): 570.
|