Kodonophyllum truncatum Fossil Coral Silurian Dudley UK Much Wenlock Limestone Rare Solitary Rugose Coral Display Specimen Authentic

Description

Kodonophyllum truncatum Fossil Coral – Silurian Reef Life from Dudley, UK

This genuine Kodonophyllum truncatum solitary coral fossil originates from the Much Wenlock Limestone Formation at the famous Wren’s Nest, Dudley, West Midlands, UK. A classic example of Silurian marine life, this specimen represents an ancient coral that lived in warm, shallow seas over 425 million years ago. The fossil shown in the photographs is the exact specimen you will receive, carefully selected for its preservation, structure, and display appeal.

Geological Age & Formation

This fossil dates to the Silurian period, specifically the Homerian stage of the Wenlock epoch. The Much Wenlock Limestone Formation is one of the most significant fossil-bearing units in the UK, representing a time when Britain was located near the equator and covered by tropical seas. These limestones formed in reef and carbonate platform environments, preserving a diverse array of marine life including corals, trilobites, brachiopods, and crinoids.

Wren’s Nest is a world-renowned fossil locality and National Nature Reserve, famous for its exceptionally well-preserved Silurian fossils and its importance in the early study of palaeontology.

Taxonomy & Classification

• Phylum: Cnidaria
• Class: Anthozoa
• Subclass: Rugosa
• Order: Stauriida
• Family: Streptelasmatidae
• Genus: Kodonophyllum
• Species: Kodonophyllum truncatum

Kodonophyllum is a rugose coral, commonly referred to as a “horn coral” due to its characteristic shape. These corals were among the dominant reef builders of the Palaeozoic era.

Morphology & Notable Features

This specimen displays the classic solitary horn-shaped structure typical of rugose corals. The coral skeleton, or corallum, is generally conical, widening towards the calice where the living polyp once resided. Internally, the fossil may show fine radial septa—thin, vertical partitions that supported the soft tissues of the organism.

Kodonophyllum truncatum is distinguished by its robust, slightly curved form and well-developed septal structure. Growth lines and external surface features may also be visible, reflecting the incremental growth of the coral over its lifetime.

These corals lived as individual polyps rather than colonies, anchoring themselves to the seabed and feeding by capturing microscopic organisms from the surrounding water.

Depositional Environment

The Much Wenlock Limestone represents a warm, shallow marine reef environment, rich in biodiversity. Clear, sunlit waters allowed for the development of extensive coral communities, alongside stromatoporoids and other reef-building organisms. Low sediment input and stable conditions contributed to excellent fossil preservation.

This environment supported complex ecosystems, with Kodonophyllum playing a role as both a reef contributor and a habitat provider for smaller marine organisms.

Discovery & Preparation

This fossil has been carefully selected as a high-quality specimen from this classic locality. It has been cleaned and prepared to reveal the natural structure and features of the coral while maintaining its integrity. The preparation ensures the fossil is stable and ready for display.

Authenticity & Provenance

This is a genuine Kodonophyllum truncatum fossil and includes a Certificate of Authenticity with a lifetime guarantee. All specimens are responsibly sourced and professionally handled, providing confidence in both authenticity and geological provenance.

Display & Collectability

Silurian coral fossils from Dudley are highly sought after due to their historical significance and excellent preservation. This specimen is ideal for fossil collectors, educators, or anyone interested in ancient marine ecosystems. Its distinctive horn shape and geological importance make it a striking and educational display piece.

Condition & Sizing

Please refer to the photographs for full sizing and condition details, as they form part of the description. The images accurately represent the exact specimen you will receive, ensuring complete confidence in your purchase.