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Skull of Siberian brown bear (Ursus arctos collaris) in ALPHA ray  shot. Isolate on  black background. Profile view.
Plains zebra skull, Equus quagga, formerly Equus burchelli, Common zebra or Burchell's zebra,
This replica of the Robust Ape Man was discovered in 1938 in South Africa’s Cradle of Humankind. It lived in the Pleistocene Period (two to one million years ago). A debate is still ongoing if the Robust Ape Man belongs to the genus Paranthropus or the genus Australopithecus.
A camel skull from above on a plain background.
White-lipped peccary Skull on black background, personal collection of a Mexican biology professor in Mérida city, Yucatán, México
A white cougar skull... side view with mouth opened... with some copy space on the black background
Boar skull on black background in side view
Big teeth skull
The Dinosaur looks like it is laughing rather than being dangerous.
Spotted hyena skull, Crocuta crocuta, also known as laughing hyena, is a carnivorous mammal of the family Hyaenidae, of which it is the largest extant member.
England, United Kingdom 2015 : Black and white anatomical animal skull - Tasmanian wolf
Close up of a bleached pine marten skull
Skull of a female lion
hyena skull on white, isolated
Top part of Monkey skull front view on white background
Brown Hyena Skull at Otjozondjupa Region, Namibia, Namibia
No tusks.
Pronghorn skull, Pronghorn Antelope, Antelope, Antilocapra americana, artiodactyl mammal; endemic.  It is the only surviving member of the family Antilocapridae.
Baird's tapir skull on black background, personal collection of a Mexican biology professor in Mérida city, Yucatán, México
A rabbit skull from above on a plain background.
Sahelanthropus tchadensis, or the Chad Skull, represents the extinct Homininae (African Apes) from the Miocene Age about seven million years ago. This is a replica of its partial cranium that is generally known as Toumaï, and although distorted, typical hominid features can be clearly distinguished.
Shark teeth rows from a Mako jaw. Side view with backlighting in low key.
Skull of a domestic cat
Alien life form skull
Iberian wolf skull and neck, also named canis lupus signatus. Isolated over black background
Cougar Skull Mouth Open on a black background with copy space.
A closeup of the skull of a dinosaur.
Image of a fossil t rex head
Mr/Mrs. Ples, a widely used name for a complete skull of an Australopithecus africanus was discovered by Robert Broom and John T. Robinson in 1947 in South Africa near Sterkfontein in the Cradle of Humankind, a UNESCO World Heritage Site. Age: 2.5 million- 2.8 million years. REPLICA.
Pronghorn skull, Pronghorn Antelope, Antelope,  Antilocapra americana,  artiodactyl mammal; endemic.  It is the only surviving member of the family Antilocapridae.
Free Images: "bestof:Sorex ornatus skull NPS photo (cropped).jpg en Sorex ornatus Merriam 1895 collected in California Collector Hall Pat Collection Date 5/6/1976 1976 US National"
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