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Plesioturrilites brazoensis Fossil Ammonite Albian Cretaceous FT Worth Texas USA Very Rare
Plesioturrilites brazoensis Fossil Ammonite Albian Cretaceous FT Worth Texas USA Very Rare - Image 2
Plesioturrilites brazoensis Fossil Ammonite Albian Cretaceous FT Worth Texas USA Very Rare - Image 3
Plesioturrilites brazoensis Fossil Ammonite Albian Cretaceous FT Worth Texas USA Very Rare - Image 4
Plesioturrilites brazoensis Fossil Ammonite Albian Cretaceous FT Worth Texas USA Very Rare - Image 5

Plesioturrilites brazoensis Fossil Ammonite Albian Cretaceous FT Worth Texas USA Very Rare

Original price was: £15.00.Current price is: £12.00.

This listing presents a Very Rare Plesioturrilites brazoensis heteromorph ammonite fossil from the Albian Stage of the Lower Cretaceous Period, approximately 113 to 100 million years ago. It was discovered near Fort Worth, Texas, USA, and is part of the renowned Alice Purnell Collection.

Plesioturrilites brazoensis is a distinctive species of heteromorph ammonite, known for its uncoiled and irregularly spiraled shell, which breaks away from the typical planispiral form seen in most ammonites. Belonging to the family Turrilitidae, these marine cephalopods are highly sought after for their unusual morphology and rarity.

The Albian Stage, part of the Lower Cretaceous, was characterised by warm shallow seas that covered much of what is now Texas. The region around Fort Worth was part of the Western Interior Seaway, a rich marine environment teeming with prehistoric life, including ammonites, marine reptiles, and early sharks. Fossils from this area are prized for their preservation and geological significance.

This specimen of Plesioturrilites brazoensis beautifully exhibits the unique coiling and surface ornamentation that defines the genus. Its ribbed shell structure and rare preservation make it a prime addition for any collector, educator, or enthusiast of paleontology.

 

Item Details:

  • Species: Plesioturrilites brazoensis
  • Type: Heteromorph Ammonite Fossil
  • Age: Albian, Lower Cretaceous (approx. 113–100 million years ago)
  • Geological Location: Fort Worth, Texas, United States
  • Formation: Cretaceous Marine Deposits
  • Collection: Alice Purnell Collection
  • Certificate of Authenticity: Included
  • Scale Reference: Scale rule square/cube = 1cm. See photos for full sizing.

 

ACTUAL AS SEEN: The images show the exact specimen you will receive. Each fossil is individually selected and professionally photographed. Dimensions are accurate to the best extent, but slight variation may occur due to natural irregularities. Colours can differ slightly depending on lighting conditions and device display settings. Some fossils may be propped up for display purposes in photos.

After this item is sold, a new specimen will be uploaded with fresh photography and details. We suggest taking a screenshot for your reference upon purchase. We also retain a full photographic archive.

 

Own a spectacular piece of Cretaceous marine history – a rare heteromorph ammonite fossil from the ancient seaway of Texas.

(Actual as seen)

Only 1 left in stock

SKU: AF1146 Category:

Description

Plesioturrilites brazoensis Fossil Ammonite

This very rare fossil specimen is identified as Plesioturrilites brazoensis, a heteromorph fossil ammonite from the Albian stage of the Cretaceous. It is associated with FT WORTH TEXAS, USA, and offers fossil collectors an opportunity to add a distinctive named ammonite fossil to a specialist collection

Identification and Geological Context

Plesioturrilites brazoensis is an ammonite identification from the Cretaceous Period, specifically the Albian. Ammonites are extinct marine cephalopods known from the fossil record, and their shells are widely studied by collectors and palaeontologists. The heteromorph designation identifies this as a member of the diverse group of ammonites with shell forms that differ from the more familiar tightly coiled varieties.

The Albian was a stage within the Cretaceous Period. Fossils from this interval are of particular interest because they document marine life during an important part of Cretaceous geological history. A named ammonite specimen such as this can be appreciated for its taxonomic identification, geological age and connection with the fossil record of Texas.

Collector Interest

This specimen is suited to fossil collectors, ammonite enthusiasts, palaeontology students, educational displays and natural history collections. The specific identification, heteromorph ammonite classification and Albian Cretaceous age give it strong educational and display appeal. Its connection with FT WORTH TEXAS, USA adds a defined geographic context for collectors who organise specimens by locality or geological period.

The specimen is from the Alice Purnell Collection. It may be displayed as part of an ammonite collection, a Cretaceous fossil arrangement or a broader geological teaching and study collection. The supplied identification makes it useful for comparing named ammonite fossils and for exploring the variety found within extinct marine cephalopods.

Collection and Authenticity

From the Alice Purnell Collection

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

The certificate wording is included with the specimen as supplied. Please retain the certificate with the fossil for collection records, display information and future reference.

Photographs 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 presentation and scale information before purchase. The photographs are provided to show the actual item associated with this listing.

This fossil ammonite is a notable addition for anyone interested in Plesioturrilites brazoensis, heteromorph ammonites, Albian fossils, Cretaceous palaeontology or Texas fossil localities.

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