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It had been argued that the so-called ossicones known from fossils were actually horns, but later research showed that these structures are consistent with the ossicones of giraffes and okapi. [6] The following is a list of some ossicone-bearing genera: Giraffidae †Bramatherium (2 pairs) †Decennatherium (1 pair) Giraffa (giraffes; 1 pair)
True horns are found mainly among: Ruminant artiodactyls. Antilocapridae ; Bovidae (cattle, goats, antelopes etc.). Giraffidae: Giraffids have a pair of skin covered bony bumps on their heads, called ossicones. Cervidae: Most deer have antlers, which are not true horns due to lacking a bone core and made of keratin.
The giraffe is a large African hoofed mammal belonging to the genus ... Both sexes have prominent horn-like structures called ossicones, which can reach 13.5 cm ...
A group of giraffes is called a tower. While the females live together, males may live alone or in small bachelor groups. Real fights are rare among giraffes and they are typically over mating ...
An adult giraffe head can weigh 30 kg (66 lb), and if necessary, male giraffes establish a hierarchy among themselves by swinging their heads at each other, horns first, a behavior known as "necking". A subordinate okapi signals submission by placing its head and neck on the ground. Giraffes are sociable, whereas okapis live mainly solitary lives.
Ossicones are horn-like (or antler-like) protuberances found on the heads of giraffes and male okapis. They are similar to the horns of antelopes and cattle save that they are derived from ossified cartilage, [66] and that the ossicones remain covered in skin and fur rather than horn. Pronghorn cranial appendages are unique. Each "horn" of the ...
The hoof is made of an outer layer of keratin called unguis. Instead of horn-shaped feet, elephants have wide stump-like feet with fat pads underneath. They also tend to have more toes compared to ...
Its antlers are strong enough to dig the earth for food like moss and lichen. It also uses its hoofs to break through and shovel through the snow. Little wonder its second name, caribou, means ...