$173.00
Bay Duiker Skull
Cephalophus dorsalis,The bay duiker, sometimes called the black-backed duiker, is native to the forests of Western and Central Africa. This nocturnal species is typically solitary except when breeding. Like most Bovids, duikers are primarily herbivorous, but this species has been observed feeding on birds, eggs and carrion. Main predators for the bay duiker include leopards, civets, crocodiles and occasionally bonobo.
Specifications: CLASS: Mammalia ORDER: Artiodactyla FAMILY: Bovidae Origin: Africa
*Skull Length: 8.7
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Archaeopteryx lithographica.,Archaeopteryx, sometimes referred to by its German name Urvogel ("original bird" or "first bird"), is the earliest and most primitive bird known. The name is from the Ancient Greek meaning "feather" or "wing". Archaeopteryx lived in the late Jurassic Period around 150–145 million years ago, in what is now southern Germany during a time when Europe was an archipelago of islands in a shallow warm tropical sea, much closer to the equator than it is now. Similar in size and shape to a European Magpie, Archaeopteryx could grow to about 0.5 metres (1.6 ft) in length. Despite its small size, broad wings, and inferred ability to fly or glide, Archaeopteryx has more in common with small theropod dinosaurs than it does with modern birds. In particular, it shares the following features with the deinonychosaurs (dromaeosaurs and troodontids): jaws with sharp teeth, three fingers with claws, a long bony tail, hyperextensible second toes ("killing claw"), feathers (which also suggest homeothermy), and various skeletal features. The features above make Archaeopteryx the first clear candidate for a transitional fossil between dinosaurs and birds. The first complete specimen of Archaeopteryx was announced in 1861, only two years after Charles Darwin published On the Origin of Species, and it became a key piece of evidence in the debate over evolution.
*Specifications: CLASS: Aves ORDER: Archaeopterygiformes FAMILY: Archaeopterygidae Origin: Solnhofen, Germany *
Skull Length: 5 cm (2.0 in)
$284.99
Eusmilus Skull Replica with base
Scientific Name: Eusmilus sicarius
Location: South Dakota, USA
Formation: White River Member, Brule Formation
Age: Oligocene, 30 MYA
L 8”
Shipping costs are estimated and may vary based on your location. Email info@dinosaursrock.com with your zip code for shipping quote.
$375.00
Alligator Gar Skull Replica of Atractosteus spatula. This primitive ray-finned fish can be found in most of the southeastern United States. Unlike other species of gar, when mature an alligator gar possesses a dual row of teeth in the upper jaw.
*Specifications: CLASS: Osteichthyes ORDER: Lepisosteiformes FAMILY: Lepisosteidae Origin: North America
15" x 6.5" x 4.5"
Shipping costs are estimated and may vary based on your location. Email info@dinosaursrock.com with your zip code for shipping quote.
$149.00
Aptenodytes patagonica.The king penguin, reaching nearly 3 feet tall, is second only to the emperor penguin in size. This large flightless bird nests in colonies up to 10,000 individuals. The king penguins range includes Antarctica, the Falkland Islands, Tierra del Fuego, and many other islands throughout the sub-Antarctic. The king penguin feeds on fish, but specializes in eating squid.
Specifications:
CLASS: Aves ORDER: Sphenisciformes. FAMILY: Spheniscidae
Origin: Antarctica Diet: Carnivore
Skull Length: 7.6 in.
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