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.

Double androgynoceras ammonite fossil (4.25" & 3.5") + third male - jurassic coast, uk | genuine coa

Double androgynoceras ammonite fossil (4.25" & 3.5") + third male - jurassic coast, uk | genuine coa - Image 2

Double androgynoceras ammonite fossil (4.25" & 3.5") + third male - jurassic coast, uk | genuine coa - Image 3

Double androgynoceras ammonite fossil (4.25" & 3.5") + third male - jurassic coast, uk | genuine coa - Image 4

Double androgynoceras ammonite fossil (4.25" & 3.5") + third male - jurassic coast, uk | genuine coa - Image 5

Double androgynoceras ammonite fossil (4.25" & 3.5") + third male - jurassic coast, uk | genuine coa - Image 6

Double androgynoceras ammonite fossil (4.25″ & 3.5″) + third male – jurassic coast, uk | genuine coa

Name: Double androgynoceras ammonite fossil (4.25" &amp; 3.5") + third male - jurassic coast, uk | genuine coa
Brand: SilverGeo
SKU: CF2949
Availability: OutOfStock

£1,200.00

Authentic Double Androgynoceras Ammonite Fossil with Third Smaller Male – Green Ammonite Beds, Jurassic Coast

This is a stunning and genuine Double Androgynoceras fossil ammonite featuring two large specimens (4.25″ and 3.5″) alongside a third smaller male ammonite. It has been carefully excavated from the renowned Green Ammonite Beds, part of the Lower Lias Formation along the Jurassic Coast at Stonebarrow Cliff, Charmouth, Lyme Regis, Dorset, UK. This fossil dates back approximately 200 million years, offering a unique insight into prehistoric marine life.

Guaranteed Authenticity: All of our fossils are 100% genuine and come with a Certificate of Authenticity. The specimen shown in the images is the exact fossil you will receive.

Fossil Information:

Scientific Name: Androgynoceras sp.
Location: Stonebarrow Cliff, Charmouth, Lyme Regis, Dorset, UK
Formation: Green Ammonite Beds, Lower Lias
Geological Age: Lower Jurassic (~200 million years ago)
Discovered By: Alister & Alison (Our Expert Fossil Hunting Team)
Discovery Date: 15 March 2025
Preparation: Expertly cleaned, prepped, and treated by Alison to enhance preservation and detail

Size & Presentation:

Two ammonites measuring 4.25″ and 3.5″, plus a third smaller male ammonite
Scale cube = 1cm (see photos for accurate sizing)
Specimen dimensions provided in listing images

Perfect for: ✔ Fossil Enthusiasts & Collectors ✔ Educational Use & Teaching ✔ Unique Gifts for Paleontology Lovers ✔ Museum & Display Collections ✔ Natural History Exploration

Own an extraordinary and rare piece of Earth’s history today! Fast & Secure Shipping Available.

(Actual as seen)

Includes a fully hand-signed Premium Certificate of Authenticity.

Out of stock

SKU: CF2949 Category: Alister & Alison Cruickshanks

Description

Authentic Double Androgynoceras Ammonite Fossil with Third Smaller Male – Green Ammonite Beds, Jurassic Coast

Guaranteed Authenticity: All of our fossils are 100% genuine and come with a Certificate of Authenticity. The specimen shown in the images is the exact fossil you will receive.

Fossil Information:

Scientific Name: Androgynoceras sp.
Location: Stonebarrow Cliff, Charmouth, Lyme Regis, Dorset, UK
Formation: Green Ammonite Beds, Lower Lias
Geological Age: Lower Jurassic (~200 million years ago)
Discovered By: Alister & Alison (Our Expert Fossil Hunting Team)
Discovery Date: 15 March 2025
Preparation: Expertly cleaned, prepped, and treated by Alison to enhance preservation and detail

Size & Presentation:

Two ammonites measuring 4.25″ and 3.5″, plus a third smaller male ammonite
Scale cube = 1cm (see photos for accurate sizing)
Specimen dimensions provided in listing images

Perfect for: ✔ Fossil Enthusiasts & Collectors ✔ Educational Use & Teaching ✔ Unique Gifts for Paleontology Lovers ✔ Museum & Display Collections ✔ Natural History Exploration

Own an extraordinary and rare piece of Earth’s history today! Fast & Secure Shipping Available.

Additional information

Era	Jurassic
Origin	United Kingdom

Jurassic Information

The Jurassic Period (201–145 million years ago) was the golden age of dinosaurs, with iconic species like Brachiosaurus, Stegosaurus, and Allosaurus dominating the land. It was a time of warm, humid climates, with high sea levels that created vast shallow seas, supporting abundant marine reptiles, ammonites, and early coral reefs. The first birds, such as Archaeopteryx, evolved from small theropod dinosaurs, while early mammals remained small and nocturnal. Lush forests of cycads, conifers, and ferns covered the land, providing food for giant herbivores. The breakup of the supercontinent Pangaea accelerated, shaping Earth's geography and setting the stage for the diverse ecosystems of the Cretaceous.

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Double androgynoceras ammonite fossil (4.25″ & 3.5″) + third male – jurassic coast, uk | genuine coa

Description

Additional information

Jurassic Information

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