Opalized 120 Million Year Old Coober Pedy Fossil Belemnite

Fossil Opalized ammonite Madagascar 100 million years old

Fossil "opalized" ammonite. Madagascar Creataceous, 100 million years old

5" ammonite with opalized shell. Madagascar. Cretaceous, 100 million years old

Ammonite in matrix as found- opalized chocolate tone 250-500 million years old -about 1 1/2 x 1 inch large specimen in matrix- other ammonites in same matrix as well.

Ammonite pearlized fossil 250 - 500 million years old with brillian silver rainbow colors - condition is good for its age -about 1 1/2 x 1 3/4 inches

Opalized rainbow sheen ammonite with high gloss - good condition for ancient fossil -about 250 million years old - 2 x 1 1/2 "

Cretaceous Period, c.120 million years B.P. A polished fossil Cymatoceras sakalavus nautilus. 204 grams, 71 mm (2 3/4 in.) Jungles of Mahajanga, North West Madagascar. From an old Oxfordshire, UK, fos

Opalized ammonite specimen-iridescent material in shell - possibly from Canada possible 400 million years old

LOT OF 5 NICE KNIGHTIA FISH FOSSIL FROM WYOMING, 33-56 MILLION YEAR OLD FOSSIL!

NICE SAND DOLLAR / STARFISH / SEA URCHIN FOSSIL FROM MADAGASCAR, 200 MILLION YEAR OLD FOSSILS

NICE SAND DOLLAR / STARFISH / SEA URCHIN FOSSIL FROM MADAGASCAR, 200 MILLION YEAR OLD FOSSILS

NICE KNIGHTIA FISH FOSSIL FROM WYOMING, 33-56 MILLION YEAR OLD FOSSIL!

GREAT LOT OF DESERT ROSE GYPSUM FOSSILS, GREAT EXAMPLES, 250 MILLION YEAR OLD FOSSILS!

550-million-year-old fossil. Tribolite found in Colorado. In very good original as found condition. Great quality & detail. 1 ½ inches x 7/8

INCREDIBLE 8 1/4" X 6 3/16" LARGE FOSSIL FISH PRISCACARA FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSILS

NICE DETAILED FISH FOSSIL (DIPLOMYSTUS) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSILS!

AMAZING TRILOBITE FOSSIL, VERY WELL PRESERVED AND HIGHLY DETAILED EXAMPLE, 300-500 MILLION YEAR OLD FOSSILS!

NICE DETAILED FISH FOSSIL (DIPLOMYSTUS) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSILS!

8" INCREDIBLE LARGE FISH FOSSIL (DIPLOMYSTUS) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSILS!

INCREDIBLE SHRIMP FOSSIL (BECHLEJA ROSTRATA) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSILS

INCREDIBLE SHRIMP FOSSIL (BECHLEJA ROSTRATA) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSILS

AMAZING TRILOBITE IN MATRIX, VERY WELL PRESERVED & HIGHLY DETAILED EXAMPLE, 300-500 MILLION YEAR OLD FOSSIL

AMAZING TRILOBITE FOSSIL, VERY WELL PRESERVED & HIGHLY DETAILED EXAMPLE, 300-500 MILLION YEAR OLD FOSSIL

Agonieties sp., Orthoceras sp.DevonianMorocco This pair of 350 million year old fossils comes from the abundant deposits of Saharan Morocco. Instead of being highly polished, however, as most specimen