Megaptera novaeangliae
Mesoplodon bidens
Mesoplodon bowdoini
Mesoplodon carlhubbsi
Mesoplodon densirostris
Mesoplodon europaeus
Mesoplodon ginkgodens
Mesoplodon grayi
Mesoplodon hectori
Mesoplodon layardii
Mesoplodon mirus
Mesoplodon pacificus
Mesoplodon peruvianus
Mesoplodon sp. 'A'
Mesoplodon stejnegeri
Mirounga angustirostris
Mirounga leonina
Monachus monachus
Monachus schauinslandi
Monachus tropicalis
Monodon monoceros