"The present paper is merely a review of the existing state of knowledge of the grizzlies and big brown bears of America and does not include either the polar or the black bears. It is not intended as a monographic revision, but aims to supply a list of the species, together with descriptions and comparisons of adult skulls, chiefly males. Little is said of external characters, for the reason that little is known, only a few skins with claws being available for study.
"LIST OF SPECIES AND SUBSPECIES OF GRIZZLY AND BIG BROWN BEARS, WITH TYPE LOCALITIES.[1]
[Footnote 1: "Nearly 130 years ago Prof. Zauschner proposed the name _Ursus saribur_ for an animal 'from the region of Canada' (Bestimmung der Hundsart Krokute, und der Bärenart Saribur, p. 8, 1788), but the species appears to be impossible of identification."]
_Horribilis_ group: _Ursus horribilis horribilis_ Ord Missouri River, northeastern Montana. _horribilis bairdi_ Merriam Blue River, Summit County, Colorado. _horribilis imperator_ Merriam Yellowstone National Park, Wyoming. _chelidonias_ nobis Jervis Inlet, British Columbia. _atnarko_ nobis Atnarko River, British Columbia. _kwakiutl_ Merriam Jervis Inlet, British Columbia. _nortoni_ Merriam Southeastern side Yakutat Bay, Alaska. _warburtoni_ Merriam Atnarko River, British Columbia. _neglectus_ Merriam Near Hawk Inlet, Admiralty Island, Southeastern Alaska. _californicus_ Merriam Monterey, California. _tularensis_ Merriam Fort Tejon, California. _colusus_ Merriam Sacramento Valley, California. _dusorgus_ nobis[2] Jack Pine River, Alberta-British Columbia boundary.
_Planiceps_ group: _Ursus nelsoni_ Merriam Colonia Garcia, Chihuahua, Mexico. _texensis texensis_ Merriam Davis Mountains, Texas. _texensis navaho_ Merriam Navajo country near Fort Defiance, Arizona. (Probably Chuska Mts.) _planiceps_ nobis Colorado (exact locality uncertain). _macrodon_ nobis Twin Lakes, Colorado. _mirus_ nobis Yellowstone National Park, Wyoming. _eltonclarki_ Merriam Near Freshwater Bay, Chichagof Island, Alaska. _tahltanicus_ Merriam Klappan Creek ( = Third South Fork Stikine River), British Columbia. _insularis_ Merriam Admiralty Island, Alaska. _orgilos_ Merriam Bartlett Bay, east side Glacier Bay, Southeastern Alaska. _orgiloides_ nobis Italio River, Alaska. _pallasi_ Merriam Donjek River, southwestern Yukon. _rungiusi rungiusi_ nobis Rocky Mountains, headwaters Athabaska River, Alberta. _rungiusi sagittalis_ nobis Champagne Landing, southwestern Yukon. _macfarlani nobis_ Anderson River, 50 miles below Fort Anderson, Mackenzie. _canadensis_ Merriam[2] Moose Pass, near Mount Robson, British Columbia.