Fossil Trilobite in Matrix Group

Ordovician Period, 488-444 million years B.P. A group of three fossil Ogygius corndensis(?) trilobite specimens in three irregular matrices. 273 grams total, 5.3-10.5 cm (2 - 4 1/8 in.). From a Lincol

Huge Paradoxides trilobite in matrix, trilobites are well known fossil group of extinct marine arthropods that from the class trilobita. Diameter: height- 20 inches width- 18 1/2 inches

Devonian Period, 417-354 million years BP. A mixed group of five fossil trilobite specimens, each prepared in its own matrix. 334 grams total, 38-63mm (1 1/2 - 2 1/2"). From a Cambridgeshire collectio

Devonian Period, 417-354 million years B.P. A group of three Morocops (Barrandeops) sp. trilobites on a matrix. 256 grams total, 51-59 mm (2 - 2 3/8 in.). From the Atlas Mountains, Hamar Laghdad Forma

Large Group of Fossils and Minerals A group of minerals and fossils including a galena; azurite; celestite on sulphur; adamite; vanadinite from globe, trilobite in matrix and others. The largest miner

. A mixed group of mineral specimens and a fossil comprising: twenty seven of chalcopyrite, four azurite on matrix, one citrine, one Flexicalimene trilobite. Private collection, Cambridgeshire, UK; ac

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

Middle Ordovician Period, 400 million years BP. A group of two specimens of the trilobite Ogygiocarella debuchi with Gregory, Bottley, and Lloyd label reading: MID-ORDOVICIAN TRILOBITE, Ogygiocarella

Devonian Period, circa 417-354 million years B.P.. Three Flexicalymene sp. trilobites from nodules. 351 grams total, 71-86 mm (2 3/4 - 3 3/8 in.). From Morocco, North Africa.From a Cambridgeshire, UK,

Cambrian-Permian Period, 521-250 million years B.P. A Coltraneia sp. fossil trilobite; held in a white card collector's tray. 221 grams, 86 mm (3 3/8 in.). From Morocco, North Africa.Ex Cambridgeshire

Silurian Period, c.400 million years B.P. A fossil trilobite in matrix. 415 grams, 11.3 cm wide (4 1/2 in.) Atlas Mountains, Morocco, North Africa. Stone Treasures, Midlands, UK, 2016. Ian Wilkinson c

A fossil trilobite on matrix. 140 grams, 83 mm (3 1/4 in.) Atlas Mountains, Morocco, North Africa. Stone Treasures, Midlands, UK, 2016. Ian Wilkinson collection, Nottinghamshire, UK, formed since 1985

Title : Huge fossil trilobite – On matrix – Negative + Positive part – Cambropallas telesto Species: Cambropallas telesto Age: Middle Cambrian Locality: Jbel Wawrmast, Tinjdad, Mo

Devonian Period, circa 380 million years B.P. A fossil Phacops sp. trilobite on a matrix. 193 grams, 80 mm high (3 1/8 in.). Djebel Issoumour area, Anti-Atlas Mountains, Morocco, North Africa. From a

A large group of trilobite fossil sculptures, trilobites are a group of extinct marine artiopodan arthropods. 2.4*2.2*0.9inch (largest).

Silurian Period, 443-416 million years B.P. A fossil Otarion sp. fossil trilobite in a matrix; held in a white card collector's tray. 140 grams, 68 mm (2 5/8 in.). Djebel Issoumour area, Anti-Atlas Mo

Eocene Period, 58-36 million years B.P. A group of four Knightia sp. fossil fish in three matrices. 176 grams total, 74-97 mm (2 7/8 - 3 7/8 in.). From Wyoming (Green River Formation), USA. From a Lin

Ordovician Period, 485-444 million years B.P. A group of two matrices, each containing at least one fossil starfish. 128 grams total, 62-67 mm (2 1/2 - 2 5/8 in.). From Germany. From a Lincolnshire, U

Ordovician Period, 485-444 million years B.P. A pair of matrices, each containing a Petraster sp. fossil starfish. 356 grams total, 82-93 mm (3 1/4 - 3 5/8 in.). From a Cambridgeshire, UK, collection.

Devonian Period, 385-359 million years B.P. A Dimuproetus sp. fossil trilobite on a matrix; held in a white card collector's tray. 113 grams, 65 mm height (121 grams total, 75 x 53 mm including tray)

Devonian Period, 417-354 million years B.P. A Dimuproetus sp. fossil trilobite on a matrix; held in a white card collector's tray. 250 grams, 80 mm length (251 grams total, 77 x 77 mm including tray)

Devonian Period, 417-354 million years B.P. A Hollardops merocristata fossil trilobite on a matrix. 206 grams, 84 mm wide (3 1/4 in.). From the Atlas Mountains, Hamar Laghdad Formation, Pragian, (Alni

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