Fossil Stigmaria plant root, 1.5kg, 360 million years o

Details: Prehistoric plant fossil pair from St. Clair, Pennsylvania,Lower Pennsylvanian period. Approximately 300+ million years old. This fossils measures 10" and 6.5" each on their longest sides. Al

A PALEOZOIC RED TRILOBITE FOSSIL, HOLLARDOPS, PHACOPIDA, DEVONIAN, APPROXIMATELY 410-360 MILLION YEARS AGO, the brownish-red fossil with long tentacles and sawtooth legs in a granite stone matrix. Hei

A PALEOZOIC TRILOBITE FOSSIL, ODONTOPLEURIDA, MIDDLE CAMBRIAN TO FRASNIAN STAGE OF THE LATE DEVONIAN, APPROXIMATELY 520-360 MILLION YEARS AGO, a highly spinose trilobite with bulging eyes and a knobby

Silurian Period, 360 million years B.P. A finely detailed Proteus trilobite on matrix, with exceptional detail of the eye lens; supplied with a USB stick containing professional macro photos of the ey

Cambrian to Devonian Period, 540-360 million years B.P.. A large Cambropallas sp. fossil trilobite. 1.7 kg, 23 cm wide (9 in.) From Morocco. Stone Treasures, Midlands, UK, 2010. Ian Wilkinson collecti

Silurian Period, 360 million years B.P. A finely detailed Proteus trilobite on matrix. 125 grams, 65 mm (2 1/2 in.). From Atlas Mountains, Morocco, North Africa. Private Shropshire, UK collection. [No

Ordovician Period, 360 million years BP. A large cut and polished straight cephalopod Orthoceras sp. 295 grams total, 12.5cm (5"). From an old Lincolnshire collection 1980s; from Erfoud, Morocco, Nort

**Originally Listed At $250** North America, Utah & Ohio, Cambrian to Devonian period, ca. 542 to 360 million years ago; New York, Herkimer County, ca. 500 million years ago; Western Europe, Germany,

Cretaceous Period, circa 100 million years BP. A large montage slab in wooden frame comprising a sea-fan(?) and two applied fish fossils. 23 kg, 59 x 97cm (23 1/4 x 38"). Property of a North London ge

**Originally Listed At $200** United States, Devonian to Permian, ca. 360 to 300 million years ago; South America, Argentina, Mid Jurassic to Cretaceous, ca. 174.1 to 66 million years ago. A collectio

Early Carboniferous Period, 300 million years BP. A fossil of the seed fern Neuropteris cordata comprising a stalk of the plant to one face and a stalk and frond imprint to the other; with old Gregory

Carboniferous, 359-299 million tears BP. A group consisting of four specimens of stigmaria, the roots of coal forest lycopsid trees such as Sigillaria and Lepidodendron, each with paper label attached

A GROUP OF TWO PREHISTORIC PETRIFIED WOOD FOSSIL SPECIMENS, APPROXIMATELY 200 MILLION YEARS OLD, comprising two free form wood fossils, the larger black and white specimen with a highly polished surfa

NICE DETAILED 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

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

350 million year old orthoceros fossil plaque from the Sahara Desert, Morocco, 20"h x 18"w x 3"d.

Eocene Period, 58-36 million years BP. A fossil mud lobster (crayfish) Thalassina sp., in matrix. 87 grams, 14cm (5 1/2"). From an old Bristol paleontological collection; acquired 1950s-1960s; from Au

Cretaceous Period, 145-65 million years B.P.. A fossil Charonosaurus sp. hadrosaur egg retaining evidence of the original leathery surface. 3.5 kg, 17 cm (6 3/4 in). Acquired 1983-1990. Private collec

Cretaceous Period, 145-65 million years BP. A fossil hadrosaur Charonosaurus egg on matrix, retaining evidence of the original leathery surface. 2.5 kg, 14cm (5 1/2"). Property of a London gentleman;

Triassic Period, 250-200 million years B.P. A complete fossil Keichousaurus hui in a rectangular matrix. 2.6 kg, 32 cm (12 1/2 in.). Xingyi, Guizhou, China. Acquired 1950s-1960s. Bristol paleontologic

Northwestern Europe, England, Weymouth, Lower Oxfordian / Kimmeridgian Formation, Late Jurassic, ca. 163.5 to 157.3 million years ago. A stunning fossil from a carnivorous fish, Thrissops, within a la

Triassic Period, 250-200 million years B.P. A complete fossil Keichousaurus hui in a rectangular matrix. 2.8 kg, 31.4 cm (12 1/3 in.). Xingyi, Guizhou, China. Acquired 1950s-1960s. Bristol paleontolog