![]() | |
Company type | Privately-held |
---|---|
Industry | Retail |
Founded | June 1986 [1] |
Headquarters | Oklahoma City, Oklahoma, U.S. |
Area served | Worldwide |
Key people | Jay Villemarette (president) |
Products | Real and replica skulls and skeletons |
Website | www |
Skulls Unlimited International, Inc. is a commercial supplier of osteological specimens located in Oklahoma City, Oklahoma. Skulls Unlimited Inc. provides a skull cleaning service, using dermestid beetles to strip the flesh from skulls and skeletons. [2] The bones are later whitened using hydrogen peroxide. Skulls Unlimited processes approximately 25,000 skull specimens per year. [3]
In 1986, Jay Villemarette was laid off from his job and started considering the possibility of working full-time with skulls. In June of that year he established Skulls Unlimited International Inc. [1] His fascination with skulls and bones began when he was seven years old, after he found a dog skull in the woods near his home. That interest, along with encouragement from his father, [4] [5] led Villemarette to begin collecting other animal skulls. After graduating from high school, he collected and sold skulls in his spare time [6] while working as an automotive technician. As sales grew, Villemarette and his wife Kim began to clean skulls in their kitchen. [5]
After relocating to a retail location for his business in 1992, Villemarette was able to employ his first full-time employees. Skulls Unlimited Inc. remained at their South Shields address until June 2000, when they expanded into a facility in Oklahoma City.[ citation needed ] The company sources human bones from bodies donated to science. [7]
In January 2013, Villemarette guest starred on John Hodgman's podcast Judge John Hodgman as an "expert witness" to comment on the hobby of collecting skeletons and taxidermied animals. [8]
In 2004, Skulls Unlimited Inc. started construction on a building that now houses Skulls Unlimited's corporate offices and the Museum of Osteology. The museum opened to the public in 2010 and exhibits over 300 real skeletons and over 400 real skulls, [9] focusing on the form and function of the skeletal system. In 2015, Skulls Unlimited opened a second museum in Orlando, Florida, [10] which closed and merged with the Oklahoma location in 2020. [11]
Apatosaurus is a genus of herbivorous sauropod dinosaur that lived in North America during the Late Jurassic period. Othniel Charles Marsh described and named the first-known species, A. ajax, in 1877, and a second species, A. louisae, was discovered and named by William H. Holland in 1916. Apatosaurus lived about 152 to 151 million years ago (mya), during the late Kimmeridgian to early Tithonian age, and are now known from fossils in the Morrison Formation of modern-day Colorado, Oklahoma, New Mexico, Wyoming, and Utah in the United States. Apatosaurus had an average length of 21–23 m (69–75 ft), and an average mass of 16.4–22.4 t. A few specimens indicate a maximum length of 11–30% greater than average and a mass of approximately 33 t.
Velociraptor is a genus of small dromaeosaurid dinosaurs that lived in Asia during the Late Cretaceous epoch, about 75 million to 71 million years ago. Two species are currently recognized, although others have been assigned in the past. The type species is V. mongoliensis, named and described in 1924. Fossils of this species have been discovered in the Djadochta Formation, Mongolia. A second species, V. osmolskae, was named in 2008 for skull material from the Bayan Mandahu Formation, China.
Deinonychus is a genus of dromaeosaurid theropod dinosaur with one described species, Deinonychus antirrhopus. This species, which could grow up to 3.4 meters (11 ft) long, lived during the early Cretaceous Period, about 115–108 million years ago. Fossils have been recovered from the U.S. states of Montana, Utah, Wyoming, and Oklahoma, in rocks of the Cloverly Formation and Antlers Formation, though teeth that may belong to Deinonychus have been found much farther east in Maryland.
The Mütter Museum is a medical history and science museum located in the Center City area of Philadelphia, Pennsylvania. It contains a collection of anatomical and pathological specimens, wax models, and antique medical equipment. The museum is part of The College of Physicians of Philadelphia. The original purpose of the museum, founded with a gift from Dr. Thomas Dent Mütter on December 11, 1858, was for the education of medical professionals, medical students, and invited guests of College Fellows, and did not become open to non-Fellows until the mid-1970s. The College of Physicians of Philadelphia is itself not a teaching organization, but rather a member organization or "scientific body dedicated to the advancement of science and medicine".
Edaphosaurus is a genus of extinct edaphosaurid synapsids that lived in what is now North America and Europe around 303.4 to 272.5 million years ago, during the Late Carboniferous to Early Permian. American paleontologist Edward Drinker Cope first described Edaphosaurus in 1882, naming it for the "dental pavement" on both the upper and lower jaws, from the Greek edaphos έδαφος and σαῦρος ("lizard").
Brontosaurus is a genus of herbivorous sauropod dinosaur that lived in present-day United States during the Late Jurassic period. It was described by American paleontologist Othniel Charles Marsh in 1879, the type species being dubbed B. excelsus, based on a partial skeleton lacking a skull found in Como Bluff, Wyoming. In subsequent years, two more species of Brontosaurus were named: B. parvus in 1902 and B. yahnahpin in 1994. Brontosaurus lived about 156 to 146 million years ago (mya) during the Kimmeridgian and Tithonian ages in the Morrison Formation of what is now Utah and Wyoming. For decades, the animal was thought to have been a taxonomic synonym of its close relative Apatosaurus, but a 2015 study by Emmanuel Tschopp and colleagues found it to be distinct. It has seen widespread representation in popular culture, being the archetypal "long-necked" dinosaur in general media.
Ctenospondylus is an extinct genus of sphenacodontid synapsid.
Diplocaulus is an extinct genus of lepospondyl amphibians which lived from the Late Carboniferous to the Late Permian of North America and Africa. Diplocaulus is by far the largest and best-known of the lepospondyls, characterized by a distinctive boomerang-shaped skull. Remains attributed to Diplocaulus have been found from the Late Permian of Morocco and represent the youngest-known occurrence of a lepospondyl.
Thalassiodracon (tha-LAS-ee-o-DRAY-kon) is an extinct genus of plesiosauroid from the Pliosauridae that was alive during the Late Triassic-Early Jurassic (Rhaetian-Hettangian) and is known exclusively from the Lower Lias of England. The type and only species, is Thalassiodracon (Plesiosaurus) hawkinsii.
Sue, officially designated FMNH PR 2081, is one of the largest, most extensive, and best preserved Tyrannosaurus rex fossils ever found, at over 90 percent recovered by bulk.
"Stan", also known by its inventory number BHI 3033, is a Tyrannosaurus rex fossil found in the Hell Creek Formation in South Dakota, just outside of Buffalo in 1987, and excavated in 1992. It is the fifth most complete T. rex fossil discovered to date, at more than 70% bulk. In October 2020, the fossil was sold for $31.8 million at auction, making it at the time the most expensive dinosaur specimen and fossil ever sold. This record stood until July 2024, when the Stegosaurus fossil Apex sold at auction for $44.6 million. In March 2022, Abu Dhabi's Department of Culture and Tourism stated that they had acquired Stan and were planning on displaying the fossil at a new museum of natural history scheduled to open in 2025.
Tyrannosaurus is one of the most iconic dinosaurs and is known from numerous specimens, some of which have individually acquired notability due to their scientific significance and media coverage.
Melbourne Bone Bed is a paleontological site located at Crane Creek in Melbourne, in the U.S. state of Florida. This site contains fossils from the Late Pleistocene period 20,000 to 10,000 years before the present. The fossils include extinct animals such as varieties of llamas, dire wolves, Florida cave bears, giant armadillos, giant beavers, giant bison, giant ground sloths, mammoths, mastodons, saber-toothed cats, and tapirs.
Uranocentrodon is an extinct genus of temnospondyls in the family Rhinesuchidae. Known from a 50 centimetres (20 in) skull, Uranocentrodon was a large predator with a length up to 3.75 metres (12.3 ft). Originally named Myriodon by van Hoepen in 1911, it was transferred to a new genus on account of the name being preoccupied in 1917. It has been synonymized with Rhinesuchus, but this has not been widely supported. It was also originally considered to be of Triassic age, but more recent analysis has placed its age as just below the Permian-Triassic boundary.
Apatosaurinae is a subfamily of diplodocid sauropods, an extinct group of large, quadrupedal dinosaurs, the other subfamily in Diplodocidae being Diplodocinae. Apatosaurines are distinguished by their more robust, stocky builds and shorter necks proportionally to the rest of their bodies. Several fairly complete specimens are known, giving a comprehensive view of apatosaurine anatomy.
Diplodocus is an extinct genus of diplodocid sauropod dinosaurs known from the Late Jurassic of North America. The first fossils of Diplodocus were discovered in 1877 by S. W. Williston. The generic name, coined by Othniel Charles Marsh in 1878, is a Neo-Latin term derived from Greek διπλός (diplos) "double" and δοκός (dokos) "beam", in reference to the double-beamed chevron bones located in the underside of the tail, which were then considered unique.
The Museum of Osteology, located in Oklahoma City, U.S., is a private museum devoted to the study of bones and skeletons (osteology). The museum displays over 450 skeletons of animal species from all over the world. With another 7,000 specimens as part of the collection, but not on display, this is the largest privately held collection of osteological specimens in the world. The museum is an entity of its parent company, Skulls Unlimited International.
Bone Clones, Inc. manufactures, distributes, and sells osteological reproductions of human and animal bones. Located in Chatsworth, California, Bone Clones provides these reproductions to museums, universities, medical schools, and other educational institutions.
Kunbarrasaurus is an extinct genus of small ankylosaurian dinosaur from the Cretaceous of Australia. The genus contains a single species, K. ieversi.
Jay Villemarette is the owner, founder and president of both Skulls Unlimited International and the Museum of Osteology.