Dinosaur Eggshell Upper Cretaceous Period

Upper Cretaceous Period, c.99 million years BP. A polished piece of Burmese amber containing a dinosaur feather, showing clear feather vanes, from the era when the dinosaurs were the predominant feath

Late Cretaceous Period, 100-66 million years B.P. A group of three eggshell sections from Saltasaurus sauropod; supplied in cardboard trays. 25.9 grams total, 30-41 mm (1 1/8 - 1 5/8 in.) East Anglia,

Tyrannosaurus rex Mesozoic Era, Upper Cretaceous Period, 100.5 million years ago Garfield County, Montana height 4.25 in. x length 7.75 in. Provenance  from the Steve Dowell Collection, Kentucky

Tyrannosaurus rex Mesozoic Era, Upper Cretaceous Period, 100.5 million years ago Fordyce Ranch, Perkins County, South Dakota length 3.75 in. Found in two pieces and put together. Provenance  from t

Sphenodiscus sp. Mesozoic Era, Upper Cretaceous Period, 100.5 million years ago Pierre Shale Formation, Pennington County, South Dakota length 13.5 in. Provenance from the Steve Dowell Collection,

Upper Cretaceous Period, 120 million years B.P. A large and well-detailed fossil Acanthoceras sp. ammonite. 1.1 kg, 13.6 cm (5 3/8 in.). Private Shropshire, UK collection. [No Reserve]

Upper Cretaceous Period, 120 million years B.P. A large and well-detailed fossil Acanthoceras sp. ammonite. 486 grams, 96 mm (3 3/4 in.). Private Shropshire, UK collection. [No Reserve]

Upper Cretaceous Period (Campanian), 76-75 million years BP. A large ammonite, from Fox Hills Formation, South Dakota, USA, cut and polished displaying the distinctive pattern of the cross-section cha

3pc Sauropod Dinosaur Eggshell Fragments Cretaceous Argentina 18g

Egg shell /upper Cretaceous Age, Masstrichtium/ Well preserved egg shell from Hypselosaurus sp.. The age of the egg shell is approx. 72 - 66 million Years.ProvenancePrivate Swiss Paleontological Colle

Ancient Seas, Lebanon, Upper Jurassic to Cretaceous period, ca. 163.5 to 66 Million years ago. Wow! This is a fabulous stone matrix with 4 complete fossils of the extinct shrimp known as Carpopenaeus

Two Fossilized Dinosaur Bones Late Cretaceous Period, Circa 67 million years ago Property from a California Private Collection Provenance: Ahlers & Ogletree Auction Gallery, Atlanta, Georgia, Fall Fin

Cretaceous period Sauropod Dinosaur egg. Discovered in the Henan province of China. Dimensions aprroximately 6"x 6"x 5", weight 8 lbs 2 oz. Overall good condition.

Apatasaurus Dinosaur Eggshell Fragment Patagonia ~ Argentina Cretaceous 80 M.Y.O. 17g

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

North America or Siberia, Late Cretaceous period, ca. 77.5 to 76.5 million years ago. A clutch of eleven Troodon eggs, beautifully preserved in their reddish-brown matrix. The name Troodon refers to s

Cretaceous Period, 100 million years B.P. A very large and complete hadrosaur dinosaur nest, likely Charonosaurus sp., comprising six complete eggs within original matrix, arranged as the dinosaur wou

East Asia, China, Cretaceous Period, ca. 65.5 to 145.5 million years ago. Wow! A clutch of fossilized dinosaur eggs within a stone matrix from a species of ornithopod, three toed species of dinosaurs.

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;

North America, late Cretaceous Period, ca. 68 to 66 million years ago. A fossilized vertebrae from a triceratops (Triceratops horridus), one of the most famous dinosaurs. In total, each individual wou

Fossilized Hadrosaur Dinosaur Egg. Measure Approx. 4 1/4" x 5.5" x 5". Eastern Asia, China, Henan Province, late Cretaceous period, ca. 100 to 65 million years ago. A finely-preserved example of a fos

Ancient World, Upper Cretaceous, ca. 100 to 66 million years ago. A round, fossilized dinosaur egg from a red sandstone formation. The shell structures are nicely preserved. The round shape tells us t

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

Late Cretaceous Period, 100-66 million years B.P. A large Charonosaurus sp. hadrosaur egg retaining evidence of the original leathery surface. 3.99 kg, 16.5 cm wide (6 1/2 in.) Acquired 1983-1990. Pri