Dorudon_atrox

Ziphius_cavirostris

Physeter_macrocephalus

Aetiocetus

Eomysticetus_whitmorei

Diorocetus_hiatus

Pelocetus_calvertensis

Eschrichtius_robustus

Balaenoptera_acutorostrata

Megaptera_novaeangliae

Caperea_marginata

Morenocetus_parvus

Japanese_balaenula_sp

Balaenula_balaenopsis

Balaenula_astensis

Eubalaena_glacialis

Eubalaena_belgica

Eubalaena_japonica

Eubalaena_australis

Balaenella_brachyrhynchus

Balaena_montalionis

SDSNH_43880

Balaena_mysticetus

Balaena_ricei