Fossils for Sale - High-quality BRITISH and WORLDWIDE Fossils. An impressive selection of fossils, including Ammonites, Trilobites, Belemnites, Fossil Fish, Fossil Shark Teeth, Fossilised Insects in Amber, Dinosaurs, and Reptiles. UK Fossils was formed in 1988 and collects and preps our own fossils in the heart of the Jurassic Coast, collecting fossils from Lyme Regis, Charmouth and Somerset. Our passion for fossils is reflected in our carefully curated collection, which includes some of the rarest and most unique specimens available.

FREE UK DELIVERY - Save up to 60%

SALE 12%

Semenovites mangyshlakensis Fossil Ammonite | Rare Albian Cretaceous | Kazakhstan | Genuine Certified Specimen

Original price was: £78.00.Current price is: £69.00.

A rare and scientifically important specimen of Semenovites mangyshlakensis, an extinct genus of ammonite from the Albian Stage of the Early Cretaceous Period, originating from Kazakhstan.

Semenovites is recognised for its elegantly ribbed shell and refined ornamentation, typical of mid-Cretaceous ammonites in epicontinental seas. This genus offers critical insights into ammonoid evolution and paleobiogeography across Eurasia.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

The photo shows the actual specimen you will receive, alongside a 1cm scale cube for accurate sizing. Please refer to the image for full measurement details.

Geological and Taxonomic Information:

  • Species: Semenovites mangyshlakensis
  • Fossil Type: Ammonite (extinct marine cephalopod)
  • Age: Early Cretaceous, Albian (~113 to 100.5 million years ago)
  • Location: Kazakhstan
  • Depositional Environment: Epicontinental marine shelf
  • Geological Stage: Albian

Taxonomic Classification:

  • Order: Ammonitida
  • Superfamily: Acanthoceratoidea
  • Family: Desmoceratidae
  • Genus: Semenovites

Morphology & Notable Features:

  • Moderately involute shell with compressed whorls
  • Ornamented with fine, dense ribbing and shallow constrictions
  • No pronounced keel; relatively smooth venter
  • Excellent preservation displaying natural features and colouration

Scientific & Collector Significance:

Semenovites mangyshlakensis is a distinctive ammonite that contributes to understanding Albian ammonoid diversity and regional stratigraphy. This specimen is a valuable addition for both academic study and private collections.

Specimen Details:

  • Approximate Size: Refer to image with 1cm scale cube
  • Condition: Professionally cleaned and prepared
  • Origin: Kazakhstan
  • Includes: Certificate of Authenticity

Ideal For:

  • Collectors of rare and global ammonites
  • Educational institutions and fossil researchers
  • Natural history exhibitions and museum curation
  • Enthusiasts of Cretaceous marine life

(Actual as seen)

Only 1 left in stock

SKU: UF4405 Category:

Description

A rare and scientifically important specimen of Semenovites mangyshlakensis, an extinct genus of ammonite from the Albian Stage of the Early Cretaceous Period, originating from Kazakhstan.

Semenovites is recognised for its elegantly ribbed shell and refined ornamentation, typical of mid-Cretaceous ammonites in epicontinental seas. This genus offers critical insights into ammonoid evolution and paleobiogeography across Eurasia.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

The photo shows the actual specimen you will receive, alongside a 1cm scale cube for accurate sizing. Please refer to the image for full measurement details.

Geological and Taxonomic Information:

  • Species: Semenovites mangyshlakensis
  • Fossil Type: Ammonite (extinct marine cephalopod)
  • Age: Early Cretaceous, Albian (~113 to 100.5 million years ago)
  • Location: Kazakhstan
  • Depositional Environment: Epicontinental marine shelf
  • Geological Stage: Albian

Taxonomic Classification:

  • Order: Ammonitida
  • Superfamily: Acanthoceratoidea
  • Family: Desmoceratidae
  • Genus: Semenovites

Morphology & Notable Features:

  • Moderately involute shell with compressed whorls
  • Ornamented with fine, dense ribbing and shallow constrictions
  • No pronounced keel; relatively smooth venter
  • Excellent preservation displaying natural features and colouration

Scientific & Collector Significance:

Semenovites mangyshlakensis is a distinctive ammonite that contributes to understanding Albian ammonoid diversity and regional stratigraphy. This specimen is a valuable addition for both academic study and private collections.

Specimen Details:

  • Approximate Size: Refer to image with 1cm scale cube
  • Condition: Professionally cleaned and prepared
  • Origin: Kazakhstan
  • Includes: Certificate of Authenticity

Ideal For:

  • Collectors of rare and global ammonites
  • Educational institutions and fossil researchers
  • Natural history exhibitions and museum curation
  • Enthusiasts of Cretaceous marine life

Additional information

Era

Cretaceous

Cretaceous Information

The Cretaceous Period (145–66 million years ago) was the final era of the Mesozoic, marked by the dominance of dinosaurs and the rise of flowering plants. It had a warm, greenhouse climate, with high sea levels that created vast shallow inland seas. Marine life flourished, including mosasaurs, ammonites, and rudist reefs, while the land was ruled by iconic dinosaurs like Tyrannosaurus rex, Triceratops, and Spinosaurus. Mammals and birds diversified, and insects thrived. The period ended with the mass extinction event, likely caused by an asteroid impact, wiping out the dinosaurs and paving the way for the rise of mammals in the Cenozoic.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.