Mosasaur Marine Dinosaur Fossil Jaws in Matrix

Cretaceous Period, circa 67-65 million years B.P. A one meter section of a large fossil Mosasaur dinosaur spine comprising 17 near fully preserved vertebrae in a matrix; plaster jacket. 55.5 kg, 1.01

Cretaceous Period, circa 67-65 million years B.P. A section of large fossil Mosasaur dinosaur spine comprising eight near fully preserved vertebrae in a matrix. 26 kg, 66 cm (26 in.). Acquired Spain,

Cretaceous Period, 70 million years B.P. A natural Mosasaur articulated vertebra, consisting of six individual vertebrae with some original matrix. 482 grams, 22.5 cm (8 7/8 in.). From the lower phosp

Cretaceous Period, 145-65 million years B.P. A group of four large complete or near-complete fossil vertebrae from a Plesiosaur sp. marine dinosaur, set into a sedimentary stone matrix with plaster ba

Cretaceous Period, c.100 million years BP. A near complete fossil Barrasaurus marine 'dinosaur' skeleton in a matrix. 372 grams, 17.5cm (7"). From an East Anglia, UK, collection; from China.

Triassic Period, 250-200 million years BP. A complete fossil Keichousaurus hui marine 'dinosaur' skeleton on matrix. 1.5 kg, 27.3cm (10 3/4"). From a Lincoln palaeontological collection; acquired 1970

NICE DINOSAUR ERA FOSSIL IN MATRIX FROM MOROCCO, PALEOCENE TO MIOCENE AGE, 66 MILLION TO 5 MILLION YEARS OLD

LOT OF DINOSAUR ERA FOSSILS IN MATRIX FROM MOROCCO, PALEOCENE TO MIOCENE AGE, 66 MILLION TO 5 MILLION YEARS OLD

46.21

Lower Cretaceous Period, 120 million years BP. A British Iguanodon sp. dinosaur fossil tail vertebrae in a matrix. From Wealden Clay, Isle of Wight, UK; from the collection of the palaeontologist R. G

Cretaceous Period, 130-60 million years BP. A group of marine fossils comprising: a large ammonite in matrix; a pair of gastropods in matrix; a matrix containing several small bivalves; three very lar

Fossil Dinosaur Egg Hadrosaur in Natural Matrix Collected & Prepared 1997 8lb 4oz

Natural Matrix Fossil Pliesiosaur Cretaceous Morocco 100 M.Y.O.

Ordovician Period, 485-444 million years BP. A large matrix containing a fossil Ophiurida sp. brittle star and another marine fossil. 3.5 kg, 27.5cm (10 3/4"). From an East Anglia, UK, collection. [No

Central Asia; Cretaceous Period (65 - 144 million years ago). A fine nest of 6 eggs on matrix. No restoration. Dimensions Greatest length: 11" (28cm)

Cretaceous Period, 145-65 million years BP. A large pair of hadrosaur eggs on matrix, retaining evidence of the original leathery surface. 4.98 kg, 25.5cm (10"). Property of a North London gentleman;

Eurasia, ca. 100 million years old. A fine and large example of a Hadrosaur egg on matrix with much original shell surviving and fully-inflated. Ex: Rhode Island collection, most of which was collecte

Henan Province China, Late Cretaceous c. 88 million years old (mya); A fine example of a Hadrosaur egg on matrix. Length: 7" (18cm)

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;

DESCRIPTION: Overprinted fossilized grallator footprint in matrix. CIRCA: Ancient DIMENSIONS: (Matrix) H: 1.5" W: 3.75" L: 5" - CONDITION: Great condition. See lot description for details on item cond

Prehistoric Dinosaur Crystalize Fossil Egg Cretaceous Jurassic World This Particular Specimen Has Been Carefully Cleaned With Matrix Cut A Unique Piece Of Cutting Shape This Is In Perfect Condition We

Triassic Period, c.250 million years BP. A complete fossil Keichousaurus hui in a veined rectangular matrix. 2.8 kg, 29cm wide (11 1/2"). From Xingyi, Guizhou, China. Acquired 1970s-1980s. Old Lincoln

Triassic Period, c.250 million years BP. A complete fossil Keichousaurus hui skeleton in a veined rectangular matrix. 2.4 kg, 33.5cm wide (13 1/4"). From Xingyi, Guizhou, China. Acquired 1970s-1980s.

Triassic Period, 250-200 million years B.P. A complete fossil Keichousaurus hui skeleton in a veined rectangular matrix. 1.28 kg, 25 x 18 cm (9 7/8 x 7 in.). From a Lincolnshire, UK, collection. Keich