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Manuel Quiring

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Female Keichousaurus fossil has a very protruding breastbone, the animal is about 22 cm long (without bending). The general situation is dorsal type, the details are very clear and three-dimensional. Matrix:25*17*1 cm.

This fossil has been cleaned very beautifully, and the bones are very distinct from the matrix. 

 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 - Fossil matrix - Keichousaurus sp. - 25 cm - 17 cm

Fossils

Reserve price

No reserve price

Buy now

Closing date

tomorrow

Friday

Wednesday

Thursday

Tuesday

Monday

20 December

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Location

Spain

The Netherlands

Italy

France

Germany

Taiwan

Lithuania

United States

Hong Kong

Belgium

Poland

Romania

Portugal

Austria

Türkiye

United Kingdom

Sweden

Bulgaria

Greece

Dimensions

Height

Width

Depth

Object

Fossil tooth

Fossilised animal

Amber

Fossil teeth

Fossil matrix

Fossil skeleton

Fossilised shell

Fossil cabochon

Raw mineral

Fossil plate matrix

Metaphysical stones

Fossil fragment

Fossil skull

Carved mineral

Fossilised jaw

Fossil mortality plate

Fossilised plant

Fossil vertebra bone

Earrings

Fossil bone

Fossilised claw

Fossil carapace

Necklace

Necklace with pendant

Fossil mandible bone

Country of origin

Morocco

Madagascar

Indonesia

Asia

China

Lebanon

Brazil

Myanmar

Netherlands

North America

U.S.

Russia

Turkey

Baltic states

Africa

Canada

Dominican Republic

Material

Silver

Gold-plated

Yellow gold

Gender

Women

Unisex

Condition

Natural

Restored

Enhanced

As new - unused

Reassembled

Excellent condition - barely used with minimal signs of wear

Manipulated

Reconstructed

Composed

Good condition

Good condition - used with small signs of aging & blemishes

Fair condition

Period

Cretaceous, Upper (100.5 - 66 million years)

Cretaceous (145 - 66 million years)

Neogene, Miocene (23.03 - 5.33 million years)

Quaternary, Pleistocene (2.58 - 0.0117 million years)

Paleogene, Eocene (56 - 33.9 million years)

Neogene (23.03 - 2.58 million years)

Devonian (419.2 - 358.9 million years)

Cretaceous, Lower (145 - 100.5 million years)

Jurassic (201.3 - 145 million years)

Jurassic, Lower (201.3 - 174.1 million years)

Devonian, Middle (393.3 - 382.7 million years)

Ordovician (485.4 - 443.8 million years)

Jurassic, Upper (163.5 - 145 million years)

Jurassic, Middle (174.1 - 163.5 million years)

Cambrian (541 - 485.4 million years)

Triassic, Lower (251.9 - 247.2 million years)

Quaternary (2.58 - 0 million years)

Carboniferous (358.9 - 298.9 million years)

Silurian (443.8 - 419.2 million years)

Neogene, Pliocene (5.33 - 2.58 million years)

Triassic, Upper (237 - 201.3 million years)

Ordovician, Upper (458.4 - 443.8 million years)

Cenozoic (66 - 0 million years)

Paleogene, Paleocene (66 - 56 million years)

Stone

Coral

Pearl

Blood Coral

Natural Pearl

Carnelian

Freshwater cultured pearl

Turquoise

Certification

No laboratory report

Fineness

18 kt.

Style

Ancient Egypt, Late Period

Baroque

Old European cut

Oval

Exact colour

White

Mineral

Labradorite

Amethyst

Malachite

Quartz

Mineral form

Freeform

Obelisk

Pyramid

Sphere

Tumbled

Size on item

Adjustable

Extra large (19.5 - 20 cm)

Medium (17 - 18 cm)

Pearl luster

Good

Very good

Pearl surface quality

Clean

Lightly spotted

After 2000

1900-2000

Before 1400

Treatment

Conserved

Polished

Composite

Specimen

Megalodon

Trilobite

Dinosaur

Ammonite

Mosasaur

Fossils

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

Fossil - Fossil matrix - Keichousaurus sp. - 25 cm - 17 cm

Popular in Fossils

978 objects

Related collections

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Fossils

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

Fossil - Fossil matrix - Keichousaurus sp. - 25 cm - 17 cm

Popular in Fossils

978 objects

Related collections