D I N O S A U R
Tracks & "Craps"

Last Updated: Dec.3,2009
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How Fossil Dinosaur Footprints Are Formed.
(A) Dinosaur Steps In Soft Dirt.
(B) A Cast Of The Dinosaur Foot Is Formed.
(C) The Cast Is Covered Over Millions Of Years.
(D) Weathering Cracks The Rock.
(E) A Fossil Footprint; Concave Type.
(F) A Fossil Footprint; Convex Type.



 

DINOSAUR FOOTPRINTS FROM NEW JERSEY
 

DINOSAUR FOOTPRINTS FROM MASSACHUSETTS



sold out

 Grallator Dinosaur Footprints # 11
Age: Early Jurassic ( 200 Million Years )
Location : Holyoke, Massachusetts
Formation: East Berlin




Note: The name of the footprint is not the name of the Dinosaur.
  Grallator tracks were made by a theropod (carnivorous) dinosaurs such as Coelophysis These tracks has well-developed claw impressions on two of the toes. These tracks have been highlighted with shoe polish, These tracks are  Concave Impression ( see diagram above to see how footprints are made and fossilized).
 

Fossil Raindrops are Trace Fossils


click image

 Fossil Raindrops  # 7
Age: Early Jurassic ( 200 Million Years )
 Age - Late Triassic to Early Jurassic
Location - Passaic County New Jersey  USA.
Size: avg.1/2" wide per drop
Size: plate 10" x 9"
Cost : $ 25
Item #  dino/rain7-app25

 Note: As you can see this plate is covered with the raindrops which are  the circular bumps. These raindrops are  Convex (raised from the rock ).
We have not had these specimens in 20 years and may not get anymore.

DINO DUNG

Coprolites are the fossil remains of Dinosaur feces ( Dung )

SOLD OUT

 Dinosaur Coprolite ( Dung ) # 10
Age: Jurassic ( 150 Million Years )
Location : Hanksville, Utah
Formation: Morrison ( Henry Mountains )
Size: 3 1/2" x 3 1/4" x 3" ( thick )
Cost : $ 30
Item #  dino/cop10-app30


Gastroliths [ Gizzard stones ]
Age - Jurassic.
Location - Wyoming, USA.
Size - up to 2" wide
$3.00 each ( Large ) $ 5.00 each
Item # dino/gastro-app3/5
Note: These stones were used by all Sauropods to help digest and breakdown all  plant material in their stomachs. A good example of this digestive process can be seen today  with chickens. The gastric acids in the stomachs left these stones polished.

 

To find the Fossil or Dinosaur Collectables you are looking for, select a site by clicking in the circle, enter the item description in the open field below, and then click Search.

 
www.1-800-Fossils.com www.TwoGuysFossils.com
www.BayStateReplicas.com www.DinosaurSafaris.com
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To see the entire On-Line Catalog Click Here!


So Many Dinosaur Bones - Popping Up All Over My Place !!
But Ohh.... So Little Time.... PLEASE COME HELP !!!!




Dinosaur Art - Models & Sculptures

Our Dinosaur Art is the product of a unique partnership between paleontologists and highly skilled paleo-artists. Exceptional design at affordable prices. When art and science merge in this way, when inspiration and creation join forces, the result is always something of lasting value, inspiration and beauty. True collectors items suitable for all, from the dinosaur enthusiast to even the most discerning collector and supplied ready to compliment any showcase or shelf in any home, office or study. See The Complete Collection On Our Dinosaur Art Page

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