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Offered here is a large Archanodon catskillensis fossil freshwater bivalve from the Devonian Catskill Formation of Pennsylvania, USA.Archanodon is an exceptionally early freshwater bivalve known from Devonian river and floodplain deposits. This substantial specimen preserves the elongated, mussel-like shell form as a flattened impression/internal mold within its original Catskill Formation matrix.SPECIMEN DETAILS:• Identification: Archanodon catskillensis
• Fossil type: Freshwater bivalve shell impression/internal mold
• Geological age: Devonian
• Formation: Catskill Formation
• Locality: Pennsylvania, USA
• Preservation: Large, elongated shell form with visible surface texture
• Condition: Natural matrix fractures, weathering and areas of incomplete preservation are visibleThis is a large, visually interesting example that would make an excellent addition to a collection focused on Devonian life, fossil mollusks, freshwater ecosystems or the paleontology of Pennsylvania.The exact specimen pictured is included. Please carefully examine all photographs for its condition, preservation and natural matrix fractures. A hand is shown for scale.The fossil will be carefully wrapped, securely boxed and fully protected for shipping.All sales are final. Please review the photographs and ask any questions before purchasing. Combined shipping is available for multiple purchases- refunded after final paymentC5
