===
Camelidae=== •
Camelops hesternus (E) •
Stilt-legged llama,
Hemiauchenia macrocephala (E) •
Stout-legged llama,
Palaeolama mirifica (E) ===
Tayassuidae=== •
Long-nosed peccary,
Mylohyus nasutus (E) •
Collared peccary,
Dicotyles tajacu •
Flat-headed peccary,
Platygonus compressus (E) •
White-lipped peccary,
Tayassu pecari ===
Bovidae (bovids)=== •
Ancient bison,
Bison antiquus (E) •
American bison,
Bison bison (
wood bison,
B. b. athabascae: ) •
Bison occidentalis (E) •
Steppe wisent,
Bison priscus (E) •
Harlan's muskox,
Bootherium bombifrons (E) •
Shrub-ox,
Euceratherium collinum (E) •
Muskox,
Ovibos moschatus •
Mountain goat,
Oreamnos americanus •
Harrington's mountain goat,
Oreamnos harringtoni (E) •
Bighorn sheep,
Ovis canadensis :(
Desert bighorn sheep,
O. c. nelsoni and
Sierra Nevada bighorn sheep,
O. c. sierrae: ) •
Dall sheep,
Ovis dalli •
Giant muskox,
Praeovibos priscus (E) •
Soergel's ox,
Soergelia mayfieldi (E) ===
Cervidae (deer)=== •
Moose,
Alces alces •
Stag-moose,
Cervalces scotti (E) •
Elk (wapiti),
Cervus canadensis •
Eastern elk,
C. c. canadensis (E) •
Merriam's elk,
C. c. merriami (E) •
Common red brocket,
Mazama americana •
Amazonian brown brocket,
Mazama nemorivaga •
Central American red brocket,
Mazama temama •
Mule deer,
Odocoileus hemionus •
American mountain deer,
Odocoileus lucasi (E) •
Yucatan brown brocket,
Odocoileus pandora •
White-tailed deer,
Odocoileus virginianus :(
Columbian white-tailed deer,
O. v. leucurus and
Key deer,
O. v. clavium: ) •
Caribou,
Rangifer tarandus :(
Migratory woodland caribou,
R. t. caribou: ) •
Toronto subway deer,
Torontoceros hypogeos (E) ===
Antilocapridae=== •
Pronghorn,
Antilocapra americana (
A. a. peninsularis and
sonoriensis ) :(
Baja California pronghorn,
A. a. peninsularis: ,
Sonoran pronghorn,
A. a. sonoriensis: ) •
Pacific pronghorn,
Antilocapra pacifica (E) •
Dwarf pronghorn,
Capromeryx minor (E) •
Shuler's pronghorn,
Tetrameryx shuleri (E) •
Conkling's pronghorn,
Stockoceros conklingi (E) ===
Cetacea=== ====
Delphinidae (oceanic dolphins)==== ,
Orcinus orcanear
Unimak Island,eastern Aleutian Islands, Alaska •
White-beaked dolphin,
Lagenorhynchus albirostris •
Atlantic white-sided dolphin,
Leucopleurus acutus •
Rough-toothed dolphin,
Steno bredanensis •
Striped dolphin,
Stenella coeruleoalba •
Atlantic spotted dolphin,
Stenella frontalis •
Spinner dolphin,
Stenella longirostris •
Clymene dolphin,
Stenella clymene •
Pantropical spotted dolphin,
Stenella attenuata •
Short-beaked common dolphin,
Delphinus delphis and: •
Long-beaked common dolphin,
Delphinus capensis •
Common bottlenose dolphin,
Tursiops truncatus •
Fraser's dolphin,
Lagenodelphis hosei •
Northern right whale dolphin,
Lissodelphis borealis •
Pacific white-sided dolphin,
Sagmatias obliquidens •
False killer whale,
Pseudorca crassidens •
Vaquita,
Phocoena sinus •
Guiana dolphin,
Sotalia guianensis •
Killer whale,
Orcinus orca •
Risso's dolphin,
Grampus griseus •
Long-finned pilot whale,
Globicephala melas •
Short-finned pilot whale,
Globicephala macrorhynchus •
Pygmy killer whale,
Feresa attenuata •
Melon-headed whale,
Peponocephala electra ====
Monodontidae==== •
Beluga,
Delphinapterus leucas (Cook Inlet subpopulation: ) •
Narwhal,
Monodon monoceros ====
Phocoenidae (porpoises)==== •
Harbor porpoise,
Phocoena phocoena •
Dall's porpoise,
Phocoenoides dalli ====
Kogiidae==== •
Pygmy sperm whale,
Kogia breviceps •
Dwarf sperm whale,
Kogia sima (
Hawaiian Islands only) ====
Physeteridae==== •
Sperm whale,
Physeter macrocephalus ====
Ziphiidae (beaked whales)==== ,
Balaenoptera musculus •
Giant beaked whale,
Berardius bairdii (collective name for two species - Baird's beaked whale and Arnoux's beaked whale) •
Least beaked whale,
Berardius minimus •
Gervais' beaked whale,
Mesoplodon europaeus •
Blainville's beaked whale,
Mesoplodon densirostris •
True's beaked whale,
Mesoplodon mirus •
Sowerby's beaked whale,
Mesoplodon bidens •
Stejneger's beaked whale,
Mesoplodon stejnegeri •
Ginkgo-toothed beaked whale,
Mesoplodon ginkgodens •
Hubbs' beaked whale,
Mesoplodon carlhubbsi •
Perrin's beaked whale,
Mesoplodon perrini •
Hector's beaked whale,
Mesoplodon hectori (A) •
Pygmy beaked whale,
Mesoplodon peruvianus (A) •
Tropical bottlenose whale,
Indopacetus pacificus •
Northern bottlenose whale,
Hyperoodon ampullatus •
Cuvier's beaked whale,
Ziphius cavirostris ====
Eschrichtiidae (gray whales)==== •
Gray whale,
Eschrichtius robustus ====
Balaenopteridae (rorquals)==== •
Blue whale,
Balaenoptera musculus :(ssp.
brevicauda -
pygmy blue whale: , ssp.
musculus North Pacific stock: , ssp.
musculus North Atlantic stock: ) •
Fin whale,
Balaenoptera physalus •
Sei whale,
Balaenoptera borealis •
Common minke whale,
Balaenoptera acutorostrata •
Bryde's whale (
Balaenoptera edeni) (A) or: :*
Bryde's whale,
Balaenoptera brydei :*
Rice's whale,
Balaenoptera ricei •
Humpback whale,
Megaptera novaeangliae ====
Balaenidae==== •
Bowhead whale,
Balaena mysticetus (Bering-Chukchi-Beaufort Sea subpopulation: , Svalbard-Barents Sea (Spitsbergen) subpopulation: ) •
North Atlantic right whale,
Eubalaena glacialis •
North Pacific right whale,
Eubalaena japonica (A) (Alaska) (Northeast Pacific subpopulation: ) ==
Sirenia (sea cows)==