Fossil Reproductions
Invertebrates
Updated April 15, 2007


An  Extraordinary Species


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Illustration from
The Fossil Book
 


The left genalspine
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Copyright Two Guys Fossils
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A Extraordinary Species
Terataspis  grandis
Age: Middle Devonian
Location: Erie County, New York
Formation: Williamsville Quarry, Onadaga Limestone
Size: 28"
Cost: $ 289
Item # tri/grandis-bsr/rg289
Sold only through Bay State Replicas & Two Guys Fossils


FYI:
Illustration to the left was published in 1958 in the Fossil Book by Carroll & Mildred Fenton.

History of this Trilobite Specimen:
This species of trilobite as you can see has been known by Paleontologists and collectors alike for many years. There has never been a complete specimen ever found. However many segments of this trilobite have been found at the quarry and based on those fossils a reconstruction as you see here has been done by Mr. George Rennie of Ct. under the guidance and research by Dr. Copeland McClintock of Yale University Division of Invertebrate Paleontology. At This time this model is on display at the Peabody Museum at Yale. To date this trilobite is considered to be the Largest known to have lived on the North American Continent....

Terataspis grandis (Hall. 1861) ----Holotype NYSM 4543

Type species. Terataspis grandis is found in both the lower Onondaga
Limestone of western New York, particularly the former Fogelsanger Quarry in Williamsville, Erie County, and the upper Schoharie Formation of eastern New York. The large size and spiny nature of this trilobite make it one of the more spectacular ones.  Only one specimen is known from
New York  it is complete enough for a reasonable reconstruction. This specimen is upside down, and half, longitudinally, is missing. It is in the Buffalo Museum of Natural History, Buffalo, New York.  The drawing  shows where the genal spine appears on the exoskeleton. "Only one reasonably complete specimen is known from New York." Certainly a good number of pieces are known.


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An Artist idea of the type of marine scene that this trilobite lived in.
 


 

Size of Plate
32 1/2 " by 11 1/2 "


Cost : $ 425.00


We just acquired this Magnificent Replica that is a must for any serious Trilobite Collector.


Click on image to get a bigger view.


Click on image to get a bigger view.

What was it ?
A Monster Euryterid
Species Name : Mixopterus
Age: Early Devonian
Location: Norway

Item # tri/mix-bsr/rg425

The Story
417 to 354 Million years ago this massive trilobite predator lived in the brackish waters of the ancient seas of what we now call Norway. To date we know there have been at least 10,000 species of trilobites identified but as we know none of them were predators . Many a trilobite species fell prey to this Giant.

Mixopterus, was a strange somewhat scorpion (like) animal. Very few specimens of this animal have been obtained, but this species is well known from the rocks of  Norway. This animal may have been capable of crawling out of the water and onto the Silurian landscape as evident by the 2 sets of legs near the head.

The Eurypterids were among the largest and most fearsome marine predators of the Paleozoic age. They could range in size from 10 centimeters ( 5 inches) up to 6 feet long making them the largest Arthropods to have lived on our planet. This species of arthropod made it's appearance during the Ordovician era some 425 million years ago and became extinct during the Permian period millions of years before the rise of the Dinosaur.

It is thought that some species of Eurypterids may have spent short intervals of time on land.
The fossils of these animals have been found on all the Continents and  have amazingly good preservation that the external structure of the body is the best known of all extinct animals. Because of the long tail and spine like appendage at the tip of the tail the Eurypterids have been called " Sea Scorpions " in fact they are closely related to land scorpions and other arachnids.

Mixopterus is the most scorpion-like of the Eurypterids, and possibly the ancestor to all scorpions. This species was a diverse group of spiny Eurypterids and show in the fossil rocks of Norway that they may have been amphibious.

The original fossil from which this cast was made is valued between $30,000 to $40,000 dollars
, and  resides in the Paleontology Museum in Oslo,Norway.


 

CRINOIDS






 

Monster Crinoid 
Species: Pentacrinus subangularis
Age: Jurassic
Location: Holzmaden, Germany
Size: 40" x 19" ( plate)
Size: 3 foot long ( Crionid specimen).
Cost: $490
Item # inv/pycrin-490bsr/rg
Made from resin

 
A museum quality fossil reproduction resin cast and extremely durable
  Crinoids are assigned to the phylum Echinodermata, a group of radially symmetrical marine animals, such as the starfish, sea urchins, and brittle stars. Crinoids are commonly referred to as "sea lilies".
  These flower-like marine invertebrate animals are beautifully colored and live as solitary individuals. This species is characterized by a globular body enclosed by a small calyx, from which freely moving arms extended upward to gather food. At the bottom of the jointed, flexible stem, was a root-like structure by which it was attached to the sea bottom. 
  During the past 170 million years, Chemical alteration has replaced the original skeletal hard parts of the fossil with pyrite, also known as "fools gold." 

A real specimen of this size would cost at least
$5000- $8000. 
 



Scyphocrinus elegans
Age: Early Devonian
Location: Atlas Mts. Morocco Africa
Size: 18" x 11" plate.
Size: 12" long x 4" wide head.
Cost: $95 ( out of stock )
Item #  crin/morocco-bsr95

Crinoid Mortality Plate # 1
Species: Pentacrinus briareus

Age: Jurassic
Location: Whitby, England
Size: 14 1/2" x 14" plate.
Size: 6 complete crinoids.
Largest complete crinoid with stem is 9" long
Cost: $99 ( out of stock )
Item #  crin/whitby1-bsr/rg99


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Crinoid Mortality Plate # 2
Species: Pentacrinus briareus
Age: Jurassic
Location: Whitby,England
Size: 24" x 22" plate.
Size: 18 complete crinoids.
Largest complete crinoid with stem is 8" long
Cost: $299
Item #  crin/whitby2-bsr/rg299
 

Please Read
History of this Plaque

This Multi crinoid  plate is one of the best if not the Best ever offered to the fossil collector that shows a multitude of crinoids that were fossilized some 150 million years ago in Whitby, England.

The original or real fossil plate is probably housed at the British Museum. The original fossil was found some 175 years ago.

This Replica appeared in the  Henry A. Ward catalog of fossil replicas of 1866. It was housed in the Ward collection of fossil replicas in Rochester NY.  until 1893 when it was displayed at the Chicago Exhibition ( similar to a World's fair ) with many of his other replicas.. At this time the Field Museum of Chicago bought most of all Henry Ward's collection. This plaque became one of the attractions on display at the museum. As the museum's collection grew in size this plaque was then stored away most likely in their basement for almost 100 years.

In 2002 we acquired this replica and now after 135 years in storage
this FANTASTIC CRINOID PLATE is now available again to fossil collectors, museums and schools etc. Each wall plaque is individually made to order and is made of polyeurathane resin and the weight is far less then the original replica.


Just my opinion but this is the type of fossil you dream about finding and adding to your collection. If you use your imagination you could just see them as still alive in the ocean some 150 million years ago.

*** HENRY WARD - was the founder of Ward's Scientific Co. of Rochester, NY. that is still in business today selling mineral and fossil kits among other scientific equipment to many schools within the USA.

Actinocrinites,Macrocrinus,Halysiocrinus
3 Species.
Age - Mississippian Age
Location - Crawford County, Indiana
Size - 15 1/4" x 9" x 2" ( plate)
Cost : $115
Item #  crin/3spc-115bsr/rg

Note  the original fossil had all 3 species on the same plate.

Archaeocrinus
Age - Mississippian Age
Location - Crawford County, Indiana
Size - 4 3/8" x 3 1/8" plate 3" specimen
Cost : $15
Item #  crin/arch-bsr/rg15



 

AMMONITES & CEPHALOPODS

Proteroctopus ribeti ( Octopus )
Age: Middle Jurassic
Location: Ardeche, France
Cost: $ 25
Size: 4 "
Item #  amm/octopus-25bsr/pp
Note: Earliest known octopus holotype spec.

Dactylioceras athleticum. # 00
Age: Jurassic
Location: England
Cost: $ 220
Size: 28 " wide ( The Largest cast of an ammonite on the web. )
Item #  amm/dacty00-
220bsr/rg

Asteroceras  # 1
Age: Cretaceous.
Location: Morocco
Cost: $ 125 ( out of stock )
Size: 18 " wide
Item #  amm/astero1-bsr/rg125
Asteroceras obtisum # 2
Age: Jurassic.
Location: Dorset , England
Cost: $120
Size: 10" x 10"
Item #  amm/astero2-120bsr/rg

Perisphictes sp. # 3
Age: Jurassic.
Location: Mahajahga, Madagascar
Cost: $13 ( comes with display stand )
Size: 3 1/4" ( wide )
Item #  amm/peri3-13bsr/ping
 

INSECTS




Dragon Fly
Age: Jurassic.
Location: Germany.
Cost: $30
Size: 7" x 3" ( wing span 6 1/2" )
Item # ins/dfly - 30bsr/pp

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