Fossil Gallery
by The Rock Shed

Fossils

Item Description           Click Any Picture for Larger Image

fossil
 

$600.00

  

GAL400c  MOSASAUR FOSSIL PLAQUE

This is a very nice Mosasaur fossil jaw section with five teeth from Morocco.  This genuine fossil is natural as found and is from the Cretaceous period, some 75 million years ago.  The largest tooth is nearly 3" long x almost 1 3/8" wide.  These Mosasaur teeth, jaw sections and various other fossil bone fragments rest in a sandstone matrix backed up by plaster that measures approximately 17" tall x 16" wide x over 5 1/4" thick and weighs 32 1/2 pounds. 

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First and most importantly, mosasaurs are not dinosaurs.  They are extinct marine reptiles that are believed to be distantly related to monitor lizards such as the Komodo Dragon.  More recent evidence, however says they were even more closely related to snakes than monitor lizards.  These large reptiles often reached lengths of 30 to 40 feet. Many complete mosasaur specimens have been found in the Niobrara Formation of Western Kansas, and some of the first mosasaur remains  were collected more than 130 years ago.  As a group, the fossilized remains of mosasaurs had been found all over the world, from Kansas to the Dakotas and Montana.  They are also found most other states and in Canada.  Overseas, mosasaurs are found in northern Europe, to Turkey,  Israel to Africa, and from Brazil to Peru.  And they're found in Australia and New Zealand to the islands off the coast of Antarctica.  

fossil

 

$6,000.00

 

GAL401c  OREODONT FOSSIL

This is an Oreodonta skeleton from the Brule Formation in the White River Badlands of South Dakota.  This was a goat-like species of terrestrial herbivore belonging to the Oreodont family.  This museum quality specimen has been professionally prepped to show it's nearly complete skull, vertebrae, many of it's ribs, as well as it's pelvis, leg and other bones. While in reality, this skeleton is only about 50% complete the bones you do see have had very minimal fill and repair. It measures 25" long. It is 16" wide at it's widest point and angles down to 7" on the other end. The skull itself measures 10" long and has been prepped on both sides to show it's nearly full set of teeth on both sides. It sits in it's original matrix but has been mounted on top of molders clay to display beautifully at an angle from 3" high at it's skull to nearly 11" high at it's pelvis. It weighs in at around 110 pounds. A  fossil of this caliber does not come around that often! An excellent addition to any fossil collection!
 

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The Oreodonta is an extinct suborder of mammal in Order Artiodactyla, and therefore distantly related to pigs, hogs, camels, hippopotamuses, and the pig-like peccaries.  Over 50 species of Oreodonta have been described. They first appeared some 50 million years ago during the warm Eocene and were widely prevalent during the Oligocene in the grasslands, prairies or savannas of what is now the North American badlands.  Today, fossil jaws and teeth of the Oreodonta are commonly found in the White River badlands in South Dakota, Nebraska, and Wyoming.  Oreodonts are Artiodactyls, even toed ungulates, sometimes called a cross between a pig and a sheep. Note that they have both large canine front teeth, but also molars for chewing plants.  They were herding animals and grazers, eating mostly grasses.  They averaged three to four feet long.

fossil

 

$425.00

 

GAL402b   MOSASAUR FOSSIL PLAQUE  

This is a very nice large plaque of Mosasaur jaw sections with numerous teeth from Morocco.  This genuine fossil is from the Cretaceous period and is about 75 million years old. The largest tooth is almost 1 1/2" long x nearly 3/4" wide. These Mosasaur jaw sections rest in a sandstone matrix that measures approximately 23 5/8" wide x 8" x almost 4" thick and weighs almost 23 pounds.  If you look closely at the pictures, you can see this fossil in matrix was carefully placed on a plaster base to preserve it. Several of the teeth have been professionally reset in position. An extremely nice fossil to display!

fossil  fossil  fossil  fossil

 

First and most importantly, mosasaurs are not dinosaurs.  They are extinct marine reptiles that are believed to be distantly related to monitor lizards such as the Komodo Dragon.  More recent evidence, however says they were even more closely related to snakes than monitor lizards.  These large reptiles often reached lengths of 30 to 40 feet.  Many complete mosasaur specimens have been found in the Niobrara Formation of Western Kansas, and some of the first mosasaur remains  were collected more than 130 years ago.  As a group, the fossilized remains of mosasaurs had been found all over the world, from Kansas to the Dakotas and Montana.  They are also found most other states and in Canada.  Overseas, mosasaurs are found in northern Europe, to Turkey,  Israel to Africa, and from Brazil to Peru.  And they're found in Australia and New Zealand to the islands off the coast of Antarctica. 

fossil

$175.00

 

GAL403b  SHARK TOOTH FOSSILS

This is a very nice group of three larger Sand Shark's Tooth Fossils in matrix from Morocco.  The specie name is Otodus Obliquus and it is from the Eocene period.  The Shark's tooth on the left measures over 2 3/4" diagonally x 2" with cusps on both sides. The center tooth measures 2 7/8"  x 1 1/2" and has side cusps on both sides as well.  Overall, the matrix is over 10" x nearly 7 1/4" x almost 2" thick and weighs nearly 6 1/4 pounds.  These shark's teeth are found in a light colored Limestone.

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Sand Shark or Otodus obliquus (the Great Grandfather of the Megalodon) is one of the earliest mackerel sharks. These teeth are noted for their wide triangular crown and large side cusps (occasionally multiple side cusps). The Otodus obliquus was the king of the early Eocene, approximately 50-55 million years ago. These large teeth are very showy, making them a must have for every fossil shark teeth collection. Large Otodus obliquus teeth are not easily located in the phosphate pits in Atlas Mountains of Morocco, but can still be affordable.
 

fossil

$200.00

 

GAL404c  OREODONT FOSSIL

This is a very nice fossil skull of a small Oreodonta from the Brule Formation in the White River Badlands of South Dakota.  This was a goat-like species of terrestrial herbivore belonging to the Oreodont family.  This very detailed fossil with many intact teeth is from the Oligocene period and is about 30 million years old.  The highly detailed skull together with the light colored limestone matrix is 4 5/8" long x almost 3" wide x 3 5/8" tall and weighs nearly 1 3/4 pounds.  An awesome fossil to display in your collection!

fossil  fossil  fossil  fossil  fossil

 

The Oreodonta is an extinct suborder of mammal in Order Artiodactyla, and therefore distantly related to pigs, hogs, camels, hippopotamuses, and the pig-like peccaries.  Over 50 species of Oreodonta have been described. They first appeared some 50 million years ago during the warm Eocene and were widely prevalent during the Oligocene in the grasslands, prairies or savannas of what is now the North American badlands.  Today, fossil jaws and teeth of the Oreodonta are commonly found in the White River badlands in South Dakota, Nebraska, and Wyoming.  Oreodonts are Artiodactyls, even toed ungulates, sometimes called a cross between a pig and a sheep. Note that they have both large canine front teeth, but also molars for chewing plants.  They were herding animals and grazers, eating mostly grasses.  They averaged three to four feet long.

fossil

$320.00

 

GAL405b  MOSASAUR FOSSIL PLAQUE

This is a very nice plaque of Mosasaur jaw sections with four teeth from Morocco.  This fossil is from the Cretaceous period and is about 75 million years old. The largest tooth is over 1 3/4" long x nearly 1 3/8" wide. This Mosasaur jaw section rests in a sandstone matrix that measures approximately 18" wide x 8 3/4" x 3 1/4" thick and weighs over 15 pounds.  If you look closely at the pictures, you can see this fossil in matrix was carefully placed on a plaster base to preserve it. An awesome fossil to display in your collection!

fossil  fossil  fossil  fossil

 

First and most importantly, mosasaurs are not dinosaurs.  They are extinct marine reptiles that are believed to be distantly related to monitor lizards such as the Komodo Dragon.  More recent evidence, however says they were even more closely related to snakes than monitor lizards.  These large reptiles often reached lengths of 30 to 40 feet.  Many complete mosasaur specimens have been found in the Niobrara Formation of Western Kansas, and some of the first mosasaur remains  were collected more than 130 years ago.  As a group, the fossilized remains of mosasaurs had been found all over the world, from Kansas to the Dakotas and Montana.  They are also found most other states and in Canada.  Overseas, mosasaurs are found in northern Europe, to Turkey,  Israel to Africa, and from Brazil to Peru.  And they're found in Australia and New Zealand to the islands off the coast of Antarctica.  

fossil

$800.00

 

GAL406b  FOSSIL CROCODILE

 Here is something different and out of the ordinary, an exceptional fossil Crocodile from Morocco.   The highly detailed fossil has a long V shaped snout with teeth protruding to the sides of the upper jaw. The fossil measures approximately 18" long x almost 7 1/2" wide.  Overall in matrix,  the specimen measures about 20 1/2" long x 11" wide  x nearly 6 1/4" tall and weighs almost 34 pounds.

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fossil

$700.00

 

GAL407c  OREODONT FOSSIL

This is a very nice fossil skull of a small Oreodonta from the Brule Formation in the White River Badlands of South Dakota.  This was a goat-like species of terrestrial herbivore belonging to the Oreodont family.  This very detailed fossil with many intact teeth is from the Oligocene period and is about 30 million years old.  The highly detailed skull together with the light colored limestone matrix is nearly 7 3/4" long x almost 4 1/4" wide x 5 1/2" tall and weighs nearly 4 3/4 pounds.  An awesome fossil to display in your collection!

fossil  fossil  fossil  fossil  fossil

 

The Oreodonta is an extinct suborder of mammal in Order Artiodactyla, and therefore distantly related to pigs, hogs, camels, hippopotamuses, and the pig-like peccaries.  Over 50 species of Oreodonta have been described. They first appeared some 50 million years ago during the warm Eocene and were widely prevalent during the Oligocene in the grasslands, prairies or savannas of what is now the North American badlands.  Today, fossil jaws and teeth of the Oreodonta are commonly found in the White River badlands in South Dakota, Nebraska, and Wyoming.  Oreodonts are Artiodactyls, even toed ungulates, sometimes called a cross between a pig and a sheep. Note that they have both large canine front teeth, but also molars for chewing plants.  They were herding animals and grazers, eating mostly grasses.  They averaged three to four feet long.

fossil

$120.00

 

GAL408c  STARFISH FOSSIL

This is something special for a serious fossil collector.  This is a very nice quality fossil plaque with a larger Starfish from the Ordovician or some 450 million years ago.  The species of the starfish is Ophiura, otherwise known as Brittle Star and is from the Kataoua Formation in Morocco.  The large highly detailed fossil measures approximately 6" x over 3 5/8".   This very cool fossil rests in a matrix that is nearly 7 7/8" x almost 7" x 1" thick and weighs over 2 1/8 pounds.  An outstanding addition to a fossil collection.

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