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.

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Rare: fossil insect larvae, green river formation, eocene period, wyoming, usa

Original price was: £36.00.Current price is: £28.80.

This listing features a rare and well-preserved fossilized insect larvae from the famous Green River Formation, dating back to the Eocene Epoch (~50 million years ago). This exceptional specimen provides a unique glimpse into the prehistoric ecosystems of ancient North America.

Fossil Information:

  • Specimen: Fossil Insect Larvae
  • Geological Period: Eocene (~50 million years ago)
  • Formation: Green River Formation
  • Location: Wyoming, USA
  • Size: Refer to scale in photos for exact dimensions
  • Preservation: Excellent – clear body segmentation and fine details visible

Key Features:

Rare and scientifically valuable fossil insect larvae

Exceptional preservation with clear morphology

A fascinating piece from the renowned Green River Formation

Comes with a Certificate of Authenticity

Scientific & Historical Significance:

The Green River Formation is one of the most significant fossil sites in the world, known for its incredible preservation of ancient life, including fish, plants, insects, and amphibians. This fossilized insect larvae represents an early stage of an ancient arthropod, providing insight into prehistoric ecosystems and insect evolution.

Fossils from the Eocene period capture a time of major climatic shifts and evolutionary advances, making this specimen an essential addition to any paleontological collection.

Authenticity & Certification:

All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity. The exact fossil shown in the listing photos is the one you will receive.

Why Buy From Us?

This fossil originates from the Alice Purnell Collection, one of the largest and most prestigious fossil collections in the world. We specialize in museum-quality fossils, carefully sourced to ensure authenticity, rarity, and scientific value.

A unique opportunity to own a well-preserved insect larvae fossil from the world-renowned Green River Formation. A perfect piece for collectors, educators, and fossil enthusiasts!

(Actual as seen)

Only 1 left in stock

SKU: AF0460 Category:

Description

This listing features a rare and well-preserved fossilized insect larvae from the famous Green River Formation, dating back to the Eocene Epoch (~50 million years ago). This exceptional specimen provides a unique glimpse into the prehistoric ecosystems of ancient North America.

Fossil Information:

  • Specimen: Fossil Insect Larvae
  • Geological Period: Eocene (~50 million years ago)
  • Formation: Green River Formation
  • Location: Wyoming, USA
  • Size: Refer to scale in photos for exact dimensions
  • Preservation: Excellent – clear body segmentation and fine details visible

Key Features:

Rare and scientifically valuable fossil insect larvae

Exceptional preservation with clear morphology

A fascinating piece from the renowned Green River Formation

Comes with a Certificate of Authenticity

Scientific & Historical Significance:

The Green River Formation is one of the most significant fossil sites in the world, known for its incredible preservation of ancient life, including fish, plants, insects, and amphibians. This fossilized insect larvae represents an early stage of an ancient arthropod, providing insight into prehistoric ecosystems and insect evolution.

Fossils from the Eocene period capture a time of major climatic shifts and evolutionary advances, making this specimen an essential addition to any paleontological collection.

Authenticity & Certification:

All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity. The exact fossil shown in the listing photos is the one you will receive.

Why Buy From Us?

This fossil originates from the Alice Purnell Collection, one of the largest and most prestigious fossil collections in the world. We specialize in museum-quality fossils, carefully sourced to ensure authenticity, rarity, and scientific value.

A unique opportunity to own a well-preserved insect larvae fossil from the world-renowned Green River Formation. A perfect piece for collectors, educators, and fossil enthusiasts!

Additional information

Weight 10 g
Era

Eocene

Origin

USA

Eocene Information

The Eocene Period (56–33.9 million years ago) was a time of warm global temperatures and the rapid evolution of mammals following the extinction of the dinosaurs. The climate was hot and humid, with lush rainforests covering much of the planet, even near the poles. Mammals diversified into new ecological roles, with early primates, whales (like Basilosaurus), large herbivores, and carnivores emerging. Birds and reptiles also thrived, and the first grasses began spreading, setting the stage for later grassland ecosystems. By the late Eocene, the Earth’s climate cooled significantly, leading to the formation of the first Antarctic ice sheets and the eventual transition to the drier, cooler Oligocene Period.

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