Description
Rare Pecopteris Fern Fossil – Carboniferous Coal Forest Plant
Offered here is a genuine and beautifully preserved Pecopteris plant fossil, originating from the world-famous Westphalian Coal Measures of the Carboniferous Period. Pecopteris fossils are among the most iconic remains of ancient prehistoric fern-like plants, representing the lush vegetation that once dominated Britain’s tropical coal swamp forests more than 300 million years ago.
This specimen comes from Houghton Colliery, Houghton-le-Spring, County Durham, England, a classic UK Carboniferous plant fossil locality. The fossil is a carefully chosen collector’s piece, selected for its clarity, preservation, and display quality. The listing photographs show the exact fossil you will receive, with full sizing details available in the images.
Included with the specimen is a Certificate of Authenticity with lifetime guarantee, supplied as a generic authenticity card for permanent documentation.
Geological Age and Formation – Westphalian Coal Measures
This fossil dates to the Westphalian Stage of the late Carboniferous, approximately 310–315 million years old. During this time, Britain lay near the equator and was covered in vast, humid rainforests of giant clubmosses, seed ferns, horsetails, and true ferns.
The Coal Measures are sedimentary rock sequences deposited in swampy delta plains, river flood basins, and lowland wetlands. Dense plant material accumulated in oxygen-poor environments, eventually forming thick coal seams. Fine silts and muds rapidly buried leaves and fronds, allowing delicate plant impressions to fossilise with remarkable detail.
Fossil Type and Botanical Importance
Pecopteris is a well-known genus of fossil fern foliage, often associated with true ferns or fern-like plants that thrived in Carboniferous coal forests. These plants formed dense undergrowth beneath towering lycopsid trees and contributed significantly to the organic debris that created coal deposits.
Pecopteris fronds are especially valued because they provide an exceptional record of Carboniferous fern diversity and are among the most recognisable plant fossils from this era.
Their importance lies not only in their beauty but also in their role as key components of ancient ecosystems that shaped Earth’s carbon cycle and climate.
Morphology and Preservation Features
This specimen preserves the distinctive feather-like frond structure typical of Pecopteris, with finely divided leaflets arranged in a symmetrical pattern. Such fossils are prized for their intricate natural geometry and excellent visual appeal.
The fossil has been preserved within its original Coal Measures matrix, creating an authentic and striking contrast between the plant impression and surrounding sediment. These fronds offer a rare window into the vegetation of prehistoric swamp forests, capturing details that survived hundreds of millions of years.
Locality – Houghton Colliery, County Durham
Houghton Colliery is one of County Durham’s historic coal mining sites, renowned for producing important Carboniferous plant fossils. Specimens from this region are increasingly difficult to obtain today, making this fossil both scientifically significant and highly desirable to collectors.
Owning a fossil from this classic British coalfield connects directly to the landscapes that once covered the UK during the Carboniferous Period.
Authenticity, Display and Collecting
This is a 100% genuine Pecopteris fossil specimen, ideal for:
- Fossil plant and palaeobotany collectors
- Carboniferous coal forest enthusiasts
- Educational geology and natural history displays
- Unique prehistoric gifts and conversation pieces
A rare chance to acquire an authentic fossil fern frond from Britain’s ancient Carboniferous rainforests, preserved for over 300 million years and accompanied by a lifetime Certificate of Authenticity.
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