Sea Scorpions

Sea Scorpions or Eurypterids are an amazing group of ancient animals.  They ruled the seas at the same time as the trilobites.  These amazing creatures were related to both trilobites and modern scorpions.

This amazing eurypterid can be found at http://www.fossilshack.com/eurypterids--sea-scorpions.html

These creatures prowled the ocean bottoms in search of prey.  They possessed many appendages similar to those of scorpions but also has special adaptations for life in the ocean.

This piece collected by www.fossilshack.com has three complete sea scorpions and many partials on the same stone.

Here is a very small eurypterid with nearly complete appendages.  This specimen was collected by www.fossilshack.com . 


Most Eurypterids inhabited very shallow brackish and fresh water environments, and some may have been able to walk on land. Their bodies were made of many segments and joints. Most Eurypterids were under 10" in length, but some genera, such as Pterygotus and Jaekelopterus could reach lengths of over 7 feet, and may have been the largest arthropods to ever live.

Check out more Eurypterids at www.fossilshack.com .

Tracks Across Time

Sometimes we get more information from things other than the fossilized bones of ancient animals.  Tracks are one of these amazing resources.  We can learn from fossilized tracks just how muscles and skin on the feet looked.  We can also learn, as is the case at Johnson's farm in Utah that dinosaurs could swim, we see where they sat on their haunches and can see how their running stride differed from their walking gait.

These tracks are an amazing scientific resource and a tremendous collector piece.

Many people do not know that dinosaur tracks are names, but not for the dinosaur that possible made them.  They are described, just like any fossil, by their individual attributes.  These tracks are called Grallator and were possibly made by Coelophysis ot Dilophosaurus.

 

Check out more at www.fossilshack.com

You can also go directly to http://www.fossilshack.com/tracks.html

Mammoth Teeth from the deep

The woolly mammoth was a species of mammoth, the common name for the extinct elephant genus Mammuthus. The woolly mammoth was one of the last in a line of mammoth species, beginning with Mammuthus subplanifrons in the early Pliocene.

Scientific name: Mammuthus primigenius

These teeth are commonly found by fishermen at the bottom of the North Sea.  They are caught in their nets and brought to the surface.  These teeth must then be stabilized so they do not crumble. 

See more at www.fossilshack.com

or at http://www.fossilshack.com/mammoth-teethtusks.html

Cornuproetus Trilobites

Cornuproetus trilobites are a very uncommon trilobite from the Devonian period.  They lived some 400 million years ago and were among the earliest creatures with fully developed eyes.  Curnuproetus trilobites have been found as fossils over the past several years and some have been found completely rolled into a ball with only their spines sticking out.  It is thought that this was for protection.

Check out the selection of cornuproetus trilobites on the market at http://www.fossilshack.com/cornuproetus-trilobites.html


www.fossilshack.com

Large African Trilobites - You would not want to squish one with your foot!

Trilobites were some of natures most successful creatures.  They survived for over 270 million years.  They took on many sizes and shapes.  This week we will give a look at many different types and adaptations.

Cambropallas Telesto trilobites are known to have inhabited the earth during the Cambrian Period 500 million years ago and were among some of the largest trilobites of that, or any time.  They are most commonly found in the Sahara Desert area of northern Africa.

These trilobites are most often found in Morocco, where they are also faked because of the ease to replicate them.  You must be cautious in purchasing them because there are so many fakes on the market.

To check out authentic and trusted examples for sale, follow the link below.
http://www.fossilshack.com/cambropallas-trilobites.html

www.fossilshack.com

From beginning to end, preparing a fossil is the ultimate jigsaw puzzle.  This is a 52" long prognathodon skull that was just prepared by us.  This monster is the largest member of the mosasaur family.  These amazing creatures roamed the seas at the same time as T-Rex roamed the seas.  This blog will follow us through many of our fossil projects, as well as share fossil news and discoveries.

www.fossilshack.com

Doc Dino
Seth Sorensen