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Leptomeryx evansi jaw with teeth – rare primitive ruminant fossil – brule formation, early oligocene, south dakota, usa – genuine w/ coa
Leptomeryx evansi jaw with teeth – rare primitive ruminant fossil – brule formation, early oligocene, south dakota, usa – genuine w/ coa - Image 2
Leptomeryx evansi jaw with teeth – rare primitive ruminant fossil – brule formation, early oligocene, south dakota, usa – genuine w/ coa - Image 3
Leptomeryx evansi jaw with teeth – rare primitive ruminant fossil – brule formation, early oligocene, south dakota, usa – genuine w/ coa - Image 4

Leptomeryx evansi jaw with teeth – rare primitive ruminant fossil – brule formation, early oligocene, south dakota, usa – genuine w/ coa

£120.00

This is a Leptomeryx evansi Jaw with Teeth Fossil, a rare specimen from an extinct primitive ruminant species, discovered in the Brule Formation, located in the White River Badlands, South Dakota, USA. Dating back to the Early Oligocene epoch, this fossil offers a unique glimpse into the evolutionary history of early hoofed mammals. Leptomeryx evansi, often considered deer-like in appearance, was a small, agile herbivore that roamed the grasslands millions of years ago. This rare and well-preserved jaw fossil is part of the prestigious Alice Purnell Collection, known for its significant contributions to fossil preservation and paleontological study.

Geological Information:

  • Epoch: Early Oligocene
  • Formation: Brule Formation
  • Age: Approx. 33.9 – 23 million years old
  • Location: White River Badlands, South Dakota, USA
  • Preservation: Detailed jaw structure with intact teeth, showing excellent fossilization
  • Specimen Origin: From the renowned Alice Purnell Collection

Fossil Type & Species:

  • Species: Leptomeryx evansi (Leidy)
  • Type: Jaw with Teeth
  • Category: Primitive Ruminant (extinct deer-like mammal)
  • Morphology: The fossil includes a well-preserved section of the lower jaw, complete with multiple teeth. The teeth display distinct wear patterns, providing insights into the herbivorous diet of this small ruminant. The structure of the jaw highlights the evolutionary adaptations that contributed to the success of later ungulates.

Why This Fossil?

  • 100% Genuine Specimen – All of our fossils are authentic and come with a Certificate of Authenticity.
  • Rare and Unique – A rare fossil of a primitive ruminant from the iconic White River Badlands.
  • Collector’s Item – Sourced from the Alice Purnell Collection, ensuring historical significance and authenticity.
  • Perfect for Display or Study – Suitable for museum exhibits, educational use, collectors, and paleontology enthusiasts.
  • One-of-a-Kind – The fossil shown in the photos is the exact one you will receive.
  • Scale Rule for Sizing – A 1cm scale cube is included in the photo for accurate size reference.

Ideal for:

  • Fossil collectors
  • Paleontology enthusiasts
  • Museum and educational displays
  • Home and office decor
  • Unique scientific gifts
  • Evolutionary biology studies

This Leptomeryx evansi Jaw with Teeth Fossil is a significant piece of North American paleontological history, capturing the evolutionary journey of early ruminants. Its detailed preservation makes it a valuable specimen for collectors, educators, and natural history enthusiasts alike.

Ships securely packaged with full documentation and a Certificate of Authenticity.

(Actual as seen)

Out of stock

SKU: AF0887 Category:

Description

This is a Leptomeryx evansi Jaw with Teeth Fossil, a rare specimen from an extinct primitive ruminant species, discovered in the Brule Formation, located in the White River Badlands, South Dakota, USA. Dating back to the Early Oligocene epoch, this fossil offers a unique glimpse into the evolutionary history of early hoofed mammals. Leptomeryx evansi, often considered deer-like in appearance, was a small, agile herbivore that roamed the grasslands millions of years ago. This rare and well-preserved jaw fossil is part of the prestigious Alice Purnell Collection, known for its significant contributions to fossil preservation and paleontological study.

Geological Information:

  • Epoch: Early Oligocene
  • Formation: Brule Formation
  • Age: Approx. 33.9 – 23 million years old
  • Location: White River Badlands, South Dakota, USA
  • Preservation: Detailed jaw structure with intact teeth, showing excellent fossilization
  • Specimen Origin: From the renowned Alice Purnell Collection

Fossil Type & Species:

  • Species: Leptomeryx evansi (Leidy)
  • Type: Jaw with Teeth
  • Category: Primitive Ruminant (extinct deer-like mammal)
  • Morphology: The fossil includes a well-preserved section of the lower jaw, complete with multiple teeth. The teeth display distinct wear patterns, providing insights into the herbivorous diet of this small ruminant. The structure of the jaw highlights the evolutionary adaptations that contributed to the success of later ungulates.

Why This Fossil?

  • 100% Genuine Specimen – All of our fossils are authentic and come with a Certificate of Authenticity.
  • Rare and Unique – A rare fossil of a primitive ruminant from the iconic White River Badlands.
  • Collector’s Item – Sourced from the Alice Purnell Collection, ensuring historical significance and authenticity.
  • Perfect for Display or Study – Suitable for museum exhibits, educational use, collectors, and paleontology enthusiasts.
  • One-of-a-Kind – The fossil shown in the photos is the exact one you will receive.
  • Scale Rule for Sizing – A 1cm scale cube is included in the photo for accurate size reference.

Ideal for:

  • Fossil collectors
  • Paleontology enthusiasts
  • Museum and educational displays
  • Home and office decor
  • Unique scientific gifts
  • Evolutionary biology studies

This Leptomeryx evansi Jaw with Teeth Fossil is a significant piece of North American paleontological history, capturing the evolutionary journey of early ruminants. Its detailed preservation makes it a valuable specimen for collectors, educators, and natural history enthusiasts alike.

Ships securely packaged with full documentation and a Certificate of Authenticity.

Additional information

Era

Oligocene
Origin

USA

Oligocene Information

The Oligocene Epoch (33.9–23 million years ago) was a time of cooling climates and the transition to more modern ecosystems. Following the warm Eocene, global temperatures dropped, leading to the expansion of grasslands and the first permanent Antarctic ice sheets. Forests shrank, and grazing mammals like early horses, deer, and rhinos thrived in open landscapes. Primates evolved, with the ancestors of monkeys and apes appearing. In the oceans, whales diversified, and the first seals emerged. The Oligocene also saw the formation of major ocean currents, which further shaped Earth's climate. This period set the stage for the Miocene, with continued cooling and the rise of more modern mammal species.

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