Showing 33–48 of 56 results

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  Palaeoscolex sp.

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• 

  Horseshoe Crab Ancestor – Synziphosurine

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• 

  Leptaglaspis schmidti

  $499 Add to cart
• 

  Bizarre Ordovician Echinoderm – Thoralicystis

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• 

  Big multiple echinoderm plate – Thoralicystis

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• 

  Early horseshoe crab ancestor – Synziphosurine

  $399 Add to cart
• 

  Ordovician softbodied arthropod – Synziphosurine

  $399 Add to cart
• 

  Arthropod new to science! – Setapedites

  $399 Add to cart
• 

  Early Xiphosuran- Synziphosurine

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• 

  Horseshoe crab / Eurypterid ancestor – Setapedites

  $199 Add to cart
• 

  New to science! – Setapedites

  $79 Add to cart
• 

  Aglaspids

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• 

  Aglaspids

  $189 Add to cart
• 

  Softbodied Arthropod – Synziphosurine

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• 

  Newly described arthropod – Setapedites

  $199 Add to cart
• 

  Softbodied Arthropod – Synziphosurine

  $149 Add to cart