Fossils



Minerals    Lapidary & Jewelry    Behind the Scenes    Wholesale    Home


Museum Quality Jurassic Fossils from Germany

   



HOLZMADEN CRINOID This elegant crinoid stands nearly six feet tall. Commonly called “sea lilies”, crinoids were animals that were part of a large group of marine invertebrates known as echinoderms that includes starfish and sea urchins. The delicate beauty of this specimen is attached to a piece of Jurassic wood and prepared by the finest experts in Germany. Crinoids from the Holzmaden shales are one of the most sought after fossils and have become more difficult to obtain.

CRINOID "Seirocrinus subangularis"
Jurassic Period - approx.170 million years old
Liss epsilon
Posidon shale, Holzmaden, Germany
Matrix: 69" x 38"
This fine specimen attached to a tree fragment
has been meticulously prepared


Resembling the modern parrot fish, this Gyrodus circularis is one of the largest and finest specimens available. This complete and remarkably preserved Moon Fish shows exceptional preservation of all of its large diamond-shaped scales. The teeth in its upper and lower jaws are rounded and uniquely three-dimensional in this very large specimen. These teeth are adapted for chewing coral and crushing shells. Its body is very thin and disc-shaped enabling the fish to maneuver between the coral branches of the Jurassic sea. The Solnhofen lithographic limestone provides the best quality fossil preservation anywhere.

MOON FISH “Gyrodus circularis”
Late Jurassic Period – approx. 170 million years old
Malm zeta
Solnhofen lithographic limestone, Eichstatt, Germany
Matrix: 48.5” x 34.5” Specimen: 32” x 26”





This dragonfly is one of the best examples of fossils found in Solnhofen. The fine-grained lithographic limestone of this locale preserves unmatched fossil detail as seen in the delicacy of the wings and long body of this dramatic and rare specimen.

Dragon Fly “Aeschnogomphus”
Late Jurassic – approx. 170 million years old
Malm epsilon
Solnhofen Limestone, Eichstatt, Bavaria, Germany
Matrix: 18” x 18.5”
Specimen: 7” wingspan, 5” body length








ICHTHYOSAUR

Currently being prepped
Shrimp Shrimp Shrimp
Shrimp Shrimp Shrimp


Unique Ordovician and Cretaceous Fossils
TRIPLE TRILOBITE PLATE

This large and extremely rare species of trilobite survived the first Tremadoc Extinction between the Cambrian and Ordovician Periods. Expert paleontologists have concluded that they are probably the largest of this species ever found. These Niobids display the slightly raised central lobe and the two pleural lobes of the cephalon with well-defined eyes. Careful preparation has exposed the "terrace ridges" which are asymmetrical ridges running sub parallel to the margin on the outer portion of the pleural region of the pygidium. The radiating overlay and sheer size of the three trilobites provide a powerful visual statement.

WTR 21 TRIPLE TRILOBITE PLATE
"Niobides" - a member of the Asaphidae Family
Early Ordovician - approx. 525 million years old
Matrix: 26" x 28 ½"
Draa Valley, Morocco

TRIPLE TRILOBITE PLATE


This aesthetically pleasing fossil plate exemplifies the interaction of species in the Ordovician seas covering an area that is now the Sahara Desert.  The Brittle Stars remaining largely unchanged for more than 450 million years are found with these rare Selenopeltis trilobites that became extinct close to 350 million years ago.  Finding a variety of specimens in association in a single preserved sedimentary layer is a rare and beautiful phenomenon.

TR 601
TRILOBITE SELENOPELTIS with BRITTLE STARS  

“Ophiuroidae”
Ordovician Period – approx. 500 million years old
Mecissi, Sahara Desert, Morocco
Width: 26”  Height: 24”
Museum Prep Price available upon request

W 35
This is the only specimen in existence-yet to be identified.
Cretaceous period – approx. 100 million years old
Atlas Mountains, Mibladen, Morocco
Fossil length: 25.5” Matrix: 31”x13”
Museum Prep
British Museum of Natural History
Fossil Ray

W 36
Fossil Ray – A rare member of the “libanopristis” family,
it is the only complete specimen from this location.
Cretaceous Period – approx. 100 million years old
Goulmima, Morocco
Fossil length-curved measure: 51”
Matrix: 42” x 22”
Museum Prep Private Collection


Trilobites -One of the oldest animal life forms on earth, flourished in the ancient primordial seas from the Cambrian Period beginning 570 million years ago to the Permian Period which ended approximately 230 million years ago. A possible descendant of these diverse arthropods is the Horseshoe Crab as well as the insect commonly known as "pill bug" which often defensively roll up their external skeleton - a trait shared by all trilobites.


click on picture for enlargement, details and price
Selenopeltis with Brittle Star Selenopeltis Double Asteropyge Ceratarges
4 Ampyx Triple Phacops Paralejurus Paralejurus
Paralejurus Crotocephalus Crotocephalus Asteropyge
Asteropyge Phacops africanensis sp. Phacops africanensis sp. Dicranurus monstrosis sp.
Dicranurus monstrosis sp Acadaparadoxides Triple Cambropallas telesto sp. Plate 4 Cambropallas telesto sp. Plate
Asaphus Multi-Plate Double Cambropallas telesto with cast Cambropallas telesto with cast Asteropyge
Ceratarnurus Cambropallas telesto Cambropallas telesto Cambropallas telesto
Cambropallas telesto


Ammonites and Agoniatites - Ammonoidae -These varied and decorative invertebrate specimens evolved from nautiloids in the early Devonian Period around 450 million years ago. They flourished worldwide for approximately the next 370 million years and became extinct along with the dinosaurs in the late Cretaceous Period. Their descendant, the chambered nautilus, can still be found in the warm shallow seas of the Indian Ocean.


Romaniceras Romaniceras Romaniceras Shloenbacchia variosis sp.
Shloenbacchia variosis sp. Shloenbacchia variosis sp. Shloenbacchia variosis sp. Shloenbacchia variosis sp.
Shloenbacchia variosis sp.  Shloenbacchia variosis sp.   Shloenbacchia variosis sp.
Agoniatites Large Decorator Piece  Nautilus Hercoglosa ughigli   Nautilus Hercoglosa ughigli
Ammonite Group   Ammonite Group   Ammonite Group   Ammonite Group
Ammonite Large Decorator Piece  Ammonite free-standing  Stephanoceras


Dinosaur Teeth and Claws
Spinosaurus  Carcharodontosaurus saharicus sp  Carcharodontosaurus saharicus sp  Dinosaur Claw with Finger Bone
Spinosaurus Hand Claw


Coral and Crabs
Colonia Coral  Crab Tumidocarcinus Gigantens  Crab


Shark Teeth and Turtles
Shark ToothShark Tooth Plate with 7 Teeth Otodus obliquus sp.turtle


Mosasaur Vertebrae Plates -The mosasaurs were a highly successful group of fish-eating reptiles that diversified and grew to 50 feet in length in the Late Cretaceous seas, at a time when the ichthyosaurs had died out and the plesiosaurs were in decline. "Mosasaurus" had a long slender body with a deep flat-sided tail which was used to power its swimming. The hands and feet were modified to paddles, probably used in steering and the long powerful jaws were lined with broad sharp teeth. These were used for piercing the shells of ammonites, a plentiful food source in the warm shallow seas of the Devonian through the Cretaceous periods.

Mosasaur Neck Vertebrae    Mosasaur Neck Vertebrae


Orthoceras
Orthoceras Fossils with Chiseled Matrix  Orthoceras and Ammonite Composite Plate


Rare Starfish Fossil Plates
starfish starfish Brittle Star
Ophiuridae or Brittle Star Ophiuridae or Brittle Star 19 Brittle Stars with 5 Cystoids 36 Brittle Star Plate
15 Brittle Star Plate 5 Brittle Star Plate Single Large Brittle Star 2 Brittle Stars and 2 small sponges
Brittle Star and Starfish Brittle Star Brittle Star Brittle Star


Sponge Spicules -These sponge spicules are siliceous or calcareous mineralized single crystals produced by large Ordovician sponges that lived in the warm shallow Saharan sea. The spicules were embedded in the walls of the fleshy part of the sponge to make it less appetizing to predators.

Sponge Spicule biaxon crystallization  Sponge Spicule triaxon crystallization


Fossilized Pine Cones -At the end of the Jurassic Period approximately 150 million years ago when the Andes Mountain Range was forming there was intense volcanic activity. At this time successive rains of volcanic ashes, which were burying the lush forests and dense vegetation of Southern Patagonia, preserved the conifers of the Araucarian forest in Santa Cruz Province, Argentina. We were fortunate to acquire this beautiful, cut and polished specimen when exploring Argentina.

Araucaria mirabilis


Petrified Palm Slabs -These colorful slabs of fossilized palm wood, "Psaronius braziliensis", were added to our inventory during a recent trip to Brazil. They are complete with all the pinna traces and beautifully polished on both sides. We also have many smaller complete slabs not shown.

Psaronius braziliensis  Psaronius braziliensis  Psaronius braziliensis


Crinoids

These specimens are popularly known as "Sea Lilies" or "Feather Stars".
9 Head Crynoid Plate  Single Head Crinoid

Paleo Facts
P.O. Box 311
Fallbrook, CA 92088
Email: paleofacts@paleofacts.com

copyright© 2001 - 2005 Bethany & Leven Jester
website design by The Woven Web