Fossil Ammonites, Fish, Orthoceras,
Trilobites and Other Fossils

page 4

Cost

Item Description

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$125.00 FO403c   This is an extra large, above average quality specimen of Petrified Wood Slab from Madagascar.  It has been highly polished on one side and  measures 13" x 9"x 1/2".  The wood has a nice blend of Earth tone colors and has a very different, irregular shape and design. 

Petrified Wood is a type of a fossil as it consists of fossil wood where all the organic materials have been replaced with minerals while retaining the original structure of the wood.  These minerals are most often Silicates such as Quartz.  Other minerals, Manganese, Iron and Copper, in the water or mud during the petrification process give Petrified Wood a variety of color ranges: black - Carbon; green/blue - Copper; red/brown/yellow - Iron.  Petrified Wood can preserve the original structure of the wood in all its detail all the way down to the microscopic level.  Structures such as tree rings and the various tissues are often observed features.  Although Petrified Wood can be found worldwide, it is rather rare in larger quantities and at times can be difficult to obtain by the average collector.

Petrified Wood

Petrified Wood

$20.00 FO407b   Here is something that falls under the most extraordinary category.  This is an Encope Californicus, a species of fossilized Sand Dollar.  It measures 3 1/4" x 3 1/2" x 3/4" and has not been polished.  The fossil has an unique shape and comes complete with is its own sand! 

sand dollar

Sand Dollar

$75.00 FO404b   This is a very nice, high quality Schafite in matrix.  This fossil is from South Dakota.  It measures 3" x 2 1/2" in a fossilized matrix measuring 6 1/2" x 3 3/4" x 5 1/2".  The Schafite has a natural, iridescent, pearl-like finish.  Close observation will reveal many partial and semi-complete fossils throughout the matrix.  These fossils make great gifts or work wonderful as an educational tool for school, scouts or clubs. 

Another photo.

Another photo.

Ammonites are extinct members of the cephalopod group of mollusks. Only a limited number of species have survived to the present day which includes the squid and the chambered nautilus. Ammonites had a multi-chambered shell, and added more chambers as it grew, always living in the outer chamber.  They lived in the Cretaceous period some 63 to 130 million years ago.

schafite

Schafite

$12.00 FO405b   Here is an interesting fossil menagerie.  This is a fossilized Crinoid in segments resting in matrix.  It measures 4" x 2 1/2" x 1 1/2" with very good detail.  This fossil is from Tennessee.  A great starter fossil for the first time collector.

fossil crinoid

Crinoid

$17.00 FO406c  This is a fossilized Clam specimen.  It measures 3" x 2 1/8 x 1 1/2" and has a good polish on both sides.  Close observation would reveal a distinctive opening near the hinges which continues around to the other side.  It has a good color and great detail.  Something different for the fossil collector.

clam
 
Clam

$140.00 FO408b   Here is a large, very good quality Fossil Knightia Fish from the Eocene Age from the Green River Formation, Lincoln County, Wyoming. This specimen measures 13 1/2" x 10" on the outside of the matrix,  is 1/2" thick.  The largest fossil Knightia fish measures 3 3/4" from head to tail.  The other two are 3 1/2" in length. These fossil fish lived some 50 million years ago and are found in a light colored Limestone.

There are saw cuts on the back side of the Limestone where someone apparently considered cutting the fish separate. This doesn't detract from the display of these fine fossils but we have reduced the price to reflect the cuts. 

 Another photo.

 Back view.

fossil crinoid

Knightia Fossil Fish

$16.00 FO400b   Here is a smaller, above average quality, colorful Ammonite set.  Each piece measures 1 3/8" x nearly 1 3/4" x 3 /8" and has a nice polish on both sides.  The set has a highly detailed interior with some smaller crystallized cavities.  A super fossil!!

Another photo.

Click here for more like this.!!!

Ammonites are extinct members of the cephalopod group of mollusks. Only a limited number of species have survived to the present day which includes the squid and the chambered nautilus. Ammonites had a multi-chambered shell, and added more chambers as it grew, always living in the outer chamber.  They lived in the Cretaceous period some 63 to 130 million years ago.

fossil ammonite

Ammonite Set

$68.00 FO410b  Here is a fossilized Nautiloid from Madagascar.  This particular fossil measures 2 1/2" x 1 3/4" x 1" and has been polished on all sides.  The fossil is complete and has good detail and color.  A great educational tool or very cool keepsake.

Ammonites are extinct members of the cephalopod group of mollusks. Only a limited number of species have survived to the present day which includes the squid and the chambered nautilus. Ammonites had a multi-chambered shell, and added more chambers as it grew, always living in the outer chamber.  They lived in the Cretaceous period some 63 to 130 million years ago.

nautiloid

Nautiloid

$45.00 FO401c  This is a smaller Ammonite fossil resting in a bed of Grey Shale matrix.   The Ammonite measures 2" x 2 1/4" and the matrix measures 4" x 4 1/2" x 1 3/8".  Close observation will reveal several smaller and/or partial other fossils in the matrix.  This would make a great gift or exceptional educational too.

Ammonites lived in the Cretaceous period some 63 to 130 million years ago.  Great for any collection.  Each set is a one of a kind and cannot be duplicated.

fossil

Ammonite

$75.00 FO420c   Here is a high quality Turritella Fossil from Morocco.  It measures 5 1/2" x 2 1/2" and sits on a natural matrix that measures 4" x 4 1/4" x 2 1/4". 

Turritella is a fossilized sea snail that lived millions of years ago.  This fossil specimen has good detail and is just unique, no other way to describe it.  This would make a great gift for the hard to buy for person or something to add to your fossil collection.

fossil

Turritella

$30.00 FO409b   Here is an very interesting Ammonite Fossil from Morocco.  The exterior has been smoothed and polished. The fossil reflects a neat reddish gold flash in the light. It measures 4 1/4" x 3 3/8" x 1".  This fossil does have  fill areas in a couple areas but they do not detract from the display of this fossil. However, our price reflects a discount for the flaws.

Another photo.

Ammonites are extinct members of the cephalopod group of mollusks. Only a limited number of species have survived to the present day which includes the squid and the chambered nautilus. Ammonites had a multi-chambered shell, and added more chambers as it grew, always living in the outer chamber.  They lived in the Cretaceous period some 63 to 130 million years ago.

ammonite

Ammonite

$25.00 FO413b   Here is something different for the fossil collector.  This is a larger, above average quality, fossilized Mollusk from South Dakota.  It measures 5 1/4" x 3 1/2" x 3 1/4" and has not been polished.  The shell has good detail with suture lines.  A very nice fossil.

Another photo.

fossil mollusk

Mollusk

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