500 million year old Trilobite fossil

LOT OF 3 LARGE TRILOBITE FOSSILS, 500 MILLION YEARS OLD

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

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

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

Details: Trilobite fossil from Morocco. Devonian, approximately 370+ million years old. This fossil measures 8.75" on the longest side. A remarkable specimen which displays superbly. Authentication: I

Prehistoric 400 Million Year Old Trilobite Fossil

Prehistoric 400 Million Year Old Trilobite Fossil

High detail, prehistoric ( 400 million years old ) Drotops Megalomanicus Trilobite fossil from the Atlas Mountains, Morocco. Many hours of quality paleontologist restoration work shows in this fossil.

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

Fossil trilobite, Metacantina issomourensis. Morocco Devonian, 400 million years old

Fossil trilobite, Phacops speculator. All-natural specimen. Morocco Devonian, 400 million years old.

A very ancient Trilobite fossil from the Paleozoic period. Approximately from 540 to 250 million years old. A white stone with a contrasting black trilobite on top. At the bottom of the stone, there i

Fossil trilobite, Phacops speculator. All-natural specimen. Morocco Devonian, 400 million years old.

Fossil ammonite specimen from north Africa -about 250-500 million years old in original condition - about 6 1/2 x 3 1/2 inches

Fossil fish from Wyoming -about 250 -500 million years old -in matrix - 2 fish -very fine detail and condition - about 4 x 6 x 1 "

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.

Middle Cambrian Period, circa 500 million years B.P. A pair of irregular matrices, each containing an Elrathia sp. fossil trilobite. 160 grams total, 62-83 mm (2 3/8 - 31/4 in.). Ex Lincolnshire, UK,

Group of 6 Various Sea Creature Fossils. Trilobite, brachiopods. Ohio and Michigan. Devonian period 430-480 million years old. All in very fine, well preserved condition with excellent, clear detail.

Five Prehistoric Fossils Cambrian Period and Later, Circa 500 million-5 million years ago Comprising:A Trilobite, Cambrian to Permian Period, circa 500- 250 million years ago, a Carpoid, Cambrian to E

Upper Devonian Period, 385 to 359 million years BP. A Geesops sp. trilobite on matrix. 215 grams, 80mm (3 1/4"). From an old Bristol paleontological collection; acquired 1950s-1960s; previously with a

Ordovician-Silurian, 488-415 million years BP. A group consisting of one Silurian and two Ordovician trilobites, two in old white card trays with A.B. Cotterill Collection, Wollaton, Nottingham, UK, l

Devonian Period, 419-358 million years BP. A well-preserved Reedops sp. fossil trilobite, on a matrix. 255 grams, 88mm (3 1/2"). From an old Oxfordshire fossil and mineral collection; from the Atlas M

Devonian Period, 419-358 million years BP. A well-preserved Metacanthina barrandei fossil trilobite, on a matrix. 81 grams, 57mm (2 1/4"). From an old Oxfordshire fossil and mineral collection from th

Ordovician to Eocene Period, 450-45 million years BP. A collection of fossils in cardboard trays comprising: a Ogygiocarella sp. trilobite impression in matrix from Shropshire, accompanied by an old G