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Phymosoma magnificum Fossil Echinoid Campanian Cretaceous Talmont France Genuine Specimen Certificate Included
Phymosoma magnificum Fossil Echinoid Campanian Cretaceous Talmont France Genuine Specimen Certificate Included - Image 2
Phymosoma magnificum Fossil Echinoid Campanian Cretaceous Talmont France Genuine Specimen Certificate Included - Image 3

Phymosoma magnificum Fossil Echinoid Campanian Cretaceous Talmont France Genuine Specimen Certificate Included

Original price was: £24.00.Current price is: £19.20.

Phymosoma magnificum Regular Echinoid Fossil – Campanian Stage, Late Cretaceous, Talmont, Charente-Maritime, France

This striking fossil is a beautifully preserved specimen of Phymosoma magnificum, a regular echinoid (sea urchin) from the Campanian stage of the Late Cretaceous, approximately 83.6 to 72.1 million years ago. It was collected from the marine limestone beds around Talmont, located in the Charente-Maritime department of southwestern France—an area renowned for producing finely preserved Cretaceous invertebrate fossils.

Fossil Type & Species:

  • Type: Invertebrate Fossil (Regular Echinoid / Sea Urchin)
  • Species: Phymosoma magnificum
  • Phylum: Echinodermata
  • Class: Echinoidea
  • Order: Phymosomatoida (or Cidaroida, classification varies)
  • Family: Phymosomatidae
  • Described by: Agassiz, mid-19th century (genus authority)

Geological & Stratigraphic Details:

  • Location: Talmont-sur-Gironde, Charente-Maritime, France
  • Formation: Campanian marine chalk and marl beds
  • Geological Stage: Campanian (Late Cretaceous)
  • Age: ~83.6–72.1 million years ago
  • Biozone: Campanian echinoid-rich strata (specific subzone unassigned)
  • Depositional Environment: Shallow marine carbonate platform with quiet depositional conditions ideal for fossilisation of echinoderms and other invertebrates

Morphology & Features: This Phymosoma magnificum fossil displays:

  • Thick, rounded test (shell) with a symmetrical and slightly flattened shape
  • Prominent primary tubercles used for spine attachment, arranged in radiating rows
  • Deeply impressed ambulacral zones giving the shell a distinct petaloid appearance
  • Natural preservation in hues of beige, light brown, or pale grey
  • Often displays partial or associated spines and well-defined plate ornamentation

Notable: Phymosoma magnificum is one of the more ornate and well-known Cretaceous echinoid species from France. Its robust test, deeply impressed features, and balanced form make it both scientifically valuable and aesthetically striking. These fossils are often found in collections and museum exhibits focusing on Mesozoic marine invertebrates.

Specimen Details:

  • Origin: Talmont, Charente-Maritime, France
  • Species: Phymosoma magnificum
  • Fossil Type: Regular Echinoid / Sea Urchin Shell
  • Geological Stage: Campanian, Late Cretaceous
  • Size Reference: Scale rule square = 1cm (see listing photo for exact dimensions)
  • Note: You will receive the exact fossil specimen pictured

Authenticity & Quality: This fossil is 100% genuine, professionally verified, and selected for its completeness and natural appeal. It includes a Certificate of Authenticity. No restorations or enhancements applied.

Why Choose This Fossil? A perfect piece for:

  • Collectors of echinoids and Cretaceous fossils
  • Educational displays on marine palaeontology
  • Decorative natural history exhibits
  • Unique gifts for fossil enthusiasts and geologists

Shipping & Packaging: We use eco-conscious packaging and ship with full tracking and protection. Each fossil is carefully wrapped to ensure safe delivery.

Add an elegant and scientifically significant Cretaceous sea urchin to your collection with this stunning Phymosoma magnificum fossil from Talmont, France.

 

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

(Actual as seen)

Only 1 left in stock

SKU: UF3216 Category:

Description

Fossil Identification

This listing features a Phymosoma magnificum regular echinoid fossil, identified as Campanian in age within the Cretaceous. Phymosoma magnificum is presented here as a fossil echinoid specimen for collectors, educators, museum-style displays and anyone interested in marine palaeontology. The listed locality is Talmont, Charente Maritime, France.

Regular Echinoid Fossil

Echinoids are marine animals belonging to the wider group of spiny-skinned invertebrates. Regular echinoids are generally characterised by a broadly radial body plan, with the principal anatomical features arranged around a central axis. Their rigid test, or internal shell, is composed of numerous interlocking calcareous plates. In the fossil record, echinoid tests are valued for the information they provide about ancient marine environments and the diversity of Cretaceous life.

The identification Phymosoma magnificum and the geological designation Campanian, Cretaceous make this an appealing addition to a fossil collection focused on echinoids, Cretaceous fossils or French palaeontological material. The Campanian is a recognised stage of the Late Cretaceous, a period noted for extensive marine ecosystems and diverse invertebrate faunas. This specimen is suitable for study, display, teaching collections and decorative geological presentation.

Locality and Geological Interest

The specimen is associated with Talmont, Charente Maritime, France. This locality information adds useful context for collectors who organise specimens by geographic origin as well as by taxonomic identification and geological age. Its combination of named fossil identification, Campanian age and French locality makes it well suited to a labelled cabinet display or educational fossil collection.

Specimen and Sizing

The photograph shows the actual specimen you will receive. Full sizing is shown in the photographs. Please review the images carefully for the specimen’s visible form, preservation and presentation before purchase. The photographs are intended to provide the clearest view of the individual fossil included in this listing.

Authenticity and Certificate

This Fossil is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.

The certificate wording is supplied with the fossil as part of the purchase. This makes the specimen suitable for collectors who value documented presentation alongside the fossil’s identification, geological age and locality details. It can be displayed with the specimen in a cabinet, educational setting, study area or personal natural history collection.

Collector Display and Educational Use

With its Phymosoma magnificum identification and Campanian Cretaceous classification, this regular echinoid fossil offers a tangible connection to marine life from the Late Cretaceous. It can support lessons and discussions about fossilisation, echinoid anatomy, geological time, marine palaeontology and the use of locality information in fossil collecting. The specimen may also appeal to collectors building themed displays of echinoids, Cretaceous fossils, French fossils or invertebrate palaeontology.

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