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
Reviews
There are no reviews yet.