Linked from
The 44 pages that link to Cetacea, each with the reason it gives.
Toothed whaleNarrower topic: Odontoceti is one of the two major living branches of cetaceans.
Baleen whaleNarrower topic: Mysticeti is one of the two major living branches of cetaceans.
Blue whaleNarrower topic: This broader group places blue whales among fully aquatic mammals.
Sperm whaleNarrower topic: Sperm whales are cetaceans adapted to a fully aquatic life.
Humpback whaleNarrower topic: Humpbacks belong to this group of fully aquatic mammals.
WhaleNarrower topic: Whales are cetaceans, a group whose members share adaptations to life in water.
PorpoiseNarrower topic: Porpoises are cetaceans adapted to life entirely in water.
ArchaeocetiNarrower topic: Archaeoceti names early members of the broader cetacean lineage.
OdontocetiNarrower topic: Odontoceti is one of the two living branches of this order.
VaquitaNarrower topic: The vaquita is a porpoise within this group of fully aquatic mammals.
DelphinidaeNarrower topic: Delphinidae is one family within this larger group of cetaceans.
River dolphinNarrower topic: River dolphins are cetaceans that returned to freshwater habitats.
Beaked whaleNarrower topic: Beaked whales are one branch of this fully aquatic mammal group.
Oceanic dolphinNarrower topic: Oceanic dolphins belong to this broader group of marine mammals.
Minke whaleNarrower topic: This broader group places minke whales among all living cetaceans.
Dall's porpoiseNarrower topic: Its evolutionary and anatomical traits place it among cetaceans.
MesoplodonNarrower topic: The genus is part of the wider cetacean lineage.
OdobenocetopsNarrower topic: Odobenocetops belongs to this order despite its walrus-like appearance.
RemingtonocetidaeNarrower topic: Remingtonocetids belong to this broader group of mammals.
Right whale dolphinNarrower topic: Right whale dolphins are members of this broader mammal group.