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Manuel Quiring

Female Keichousaurus fossil, the animal is about 15 cm long (without bending). It is difficult to find fossils of this size in the white form. The general situation is abdominal type. The white wire is quartz wire. Fossils produced in this stratum are very rare, and because of the different mineralization of the stratum, the colors are different, so it will be different from the previous black slate, the bones will be white, very rare! 

Keichousaurus fossil always use the grinding method to clean, but this method will destroy the original fossil structure. If sandblasting is used, the fossil will be cleaned to perfection and it will be more taught to its original skeletal shape. 

Keichousaurus (key-cho-saurus) is a genus of marine reptile in the pachypleurosaur family which went extinct at the close of the Triassic in the Triassic-Jurassic extinction event. The name derives from Kweichow (now Guizhou Province) in China where the first fossil specimen was discovered in 1957. They are among the most common sauropterygian fossils recovered and are often found as nearly complete, articulated skeletons, making them popular among collectors. 



Triassic (251.9 - 201.3 million years)

Fossil plate matrix - Keichousaurus sp. - 23 cm - 16 cm

Fossils

Reserve price

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Closing date

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Budget

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Location

France

Italy

The Netherlands

Spain

Germany

Taiwan

Lithuania

United States

Poland

Hong Kong

Türkiye

Belgium

Sweden

Romania

Switzerland

Finland

United Kingdom

Portugal

Dimensions

Height

Width

Depth

Object

Fossilised animal

Fossil tooth

Amber

Fossil teeth

Fossil skeleton

Fossil plate matrix

Fossilised plant

Raw mineral

Fossil matrix

Fossil cabochon

Fossil bone

Fossil fragment

Fossilised shell

Fossil molar

Fossil skull

Fossil carapace

Fossil mortality plate

Carved mineral

Bracelet

Necklace

Rosary

Fossilised jaw

Metaphysical stones

Fossil vertebra bone

Fossilised claw

Country of origin

Morocco

Madagascar

Lebanon

Indonesia

North America

China

Asia

Netherlands

Myanmar

Brazil

Russia

Baltic states

India

Dominican Republic

Algeria

Canada

Japan

Turkey

Material

Silver

Gold-plated

Yellow gold

Gender

Women

Unisex

Condition

Natural

Restored

Enhanced

As new - unused

Reassembled

Reconstructed

Good condition - used with small signs of aging & blemishes

Composed

Excellent condition - barely used with minimal signs of wear

Manipulated

Good condition

Hand carved

Period

Cretaceous, Upper (100.5 - 66 million years)

Cretaceous (145 - 66 million years)

Neogene, Miocene (23.03 - 5.33 million years)

Devonian (419.2 - 358.9 million years)

Jurassic, Lower (201.3 - 174.1 million years)

Paleogene, Eocene (56 - 33.9 million years)

Cretaceous, Lower (145 - 100.5 million years)

Jurassic (201.3 - 145 million years)

Jurassic, Upper (163.5 - 145 million years)

Quaternary, Pleistocene (2.58 - 0.0117 million years)

Neogene (23.03 - 2.58 million years)

Devonian, Middle (393.3 - 382.7 million years)

Quaternary (2.58 - 0 million years)

Ordovician (485.4 - 443.8 million years)

Jurassic, Middle (174.1 - 163.5 million years)

Triassic, Upper (237 - 201.3 million years)

Cambrian, Miaolingian (509 - 497 million years)

Triassic, Middle (247.2 - 237 million years)

Carboniferous (358.9 - 298.9 million years)

1970-1980

Quaternary, Holocene (0.0117 - 0 million years)

Neogene, Pliocene (5.33 - 2.58 million years)

Triassic, Lower (251.9 - 247.2 million years)

Carboniferous, Pennsylvanian (323.2 - 298.9 million years)

Stone

Coral

Blood Coral

Natural Pearl

Pearl

Onyx

Lapis lazuli

Certification

No laboratory report

Fineness

18 kt.

Style

Paleolithic

Baroque

Exact colour

White

Mineral

Labradorite

Mineral form

Freeform

Geode

Pearl luster

Good

Pearl surface quality

Lightly spotted

Clean

Size on item

Adjustable

Large (18 - 18.5 cm)

Large (19 cm)

After 2000

1900-2000

Before 1400

Treatment

Conserved

Polished

Composite

Specimen

Dinosaur

Trilobite

Megalodon

Ammonite

Mosasaur

Marine reptile

Fish

Spinosaur

Woolly Mammoth

Fossil

Shark

Burmese amber

Nautilus

Crinoid

Pterosaur

Ammolite

Copal

Theropod

Fossils

This object is no longer available, but there’s still lots to explore

Fossil plate matrix - Keichousaurus sp. - 23 cm - 16 cm

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