Search results for: 'spine age a'

Excellent Echinorhinus dermal spines.

ST134 (Right)             SIZE: 1/8"

An incredibly prepared, GEM QUALITY Erbenochile erbeni trilobite, the "Big Eyes" trilobite. An April Fossil of the Month. German preparation. A very ornate design with thorax spines and incredible "tower" compound eyes! The massive eyes provided 360 degree visual coverage and allowed this trilobite to see behind itself over the thorax. Excellent shell and spine preservation. Large size. A very rare species! An Early Devonian (410 mya) trilobite from the Jbel Gara el Zguilma area, Atlas Mts., Morocco. Definitely one of my favorites! Authenticity guaranteed.  This is a very special spiny trilobite. Note - specimen weights 1.6 lbs. International orders may require supplemental postage. Please inquire.  

XM43        Size: 1-3/4" straight line  (1-3/16" wide)

Adding 31 quality Moroccan trilobites in April 2025.     Link to Moroccan trilobites.

A rare Myliobatis latidens dermal spine. An Eagle ray species.

MC774      SIZE: 1/8"

A rare Myliobatis latidens dermal spine. An Eagle ray species.

MC775     SIZE: 1/8"

A rare Myliobatis latidens stinger spine. An Eagle ray species.

MC768      SIZE: 11/16"

A rare Myliobatis latidens stinger spine. An Eagle ray species.

MC772       SIZE: 1/4"+

A Top Quality exceptionally prepared, rare spiny Dicranurus monstrosus trilobite from Morocco. An exceptional specimen. Expert preparation to show incredible detail and completeness. The huge spines are exceptionally preserved. A very rare and good sized species! Preparation easily took many dozens of hours to clean this specimen! A Lower Devonian trilobite (410 mya). Museum quality specimen. One of my favorite species. Authenticity guaranteed.

XM11         Size: 2"

Note - More than 20 high quality Devonian age Moroccan trilobite species for sale. Authenticity guaranteed.  -->  Link to Moroccan Trilobites.

A pair of rare Myliobatis latidens stinger spine. An Eagle ray species.

MC769      SIZE: 1/2"

A rare Myliobatis latidens stinger spine. An Eagle ray species. Nearly complete!

MC770        SIZE: 3/4"

 A rare Myliobatis latidens stinger spine. An Eagle ray species. Needle sharp!

MC771     SIZE: 1/2"

A very attractive and rare Hybodus teeth. Complete teeth are very difficult to locate.

K486 (Right)                SIZE: 5/16"

A very attractive and rare Hybodus teeth. Complete teeth are very difficult to locate.

K487 (Left)                SIZE: 5/16"