Showing 17–32 of 34 results

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  Montana Ammonite – Placenticeras planum

  $79 Add to cart
• 

  Polyptychoceras sp.

  $549 Add to cart
• 

  Goniatites americanus

  $19 Add to cart
• 

  Goniatites americanus

  $19 Add to cart
• 

  Goniatites americanus

  $19 Add to cart
• 

  Goniatites americanus

  $19 Add to cart
• 

  Goniatite with soft parts – Anthracoceras

  $99 Add to cart
• 

  Mariella worthensis (Adkins and Winton)

  $39 Add to cart
• 

  Mariella (Plesioturrilites) bosquensis (Adkins)

  $59 Add to cart
• 

  Arctoceras tuberculatum (Smith)

  $39 Add to cart
• 

  Cladiscites beyrichi Welter

  $199 Add to cart
• 

  Heteromorph – Ptychoceras sp.

  $9 Add to cart
• 

  Heteromorph – Ptychoceras sp.

  $29 Add to cart
• 

  Heteromorph – Ptychoceras sp.

  $21 Add to cart
• 

  Heteromorph – Spiroxybeloceras meekanum

  $39 Add to cart
• 

  Beautiful heteromorph – Hamites attenuatus

  $499 Add to cart