21547 - Museum Grade Association 2 Struveaspis + Gerastos + Morocops + Unidentified Odontopleurid Middle Devonian Trilobites Basseiarges it is clear that they
Yard notes & kiln story
Description
21547 Museum Grade Association 2 Struveaspis + Gerastos + Morocops + Unidentified Odontopleurid Middle Devonian Trilobites Basseiarges it is clear that they it is clear that they are equivalent to the two branches typical of living aquatic arthropods An unusual modification of the jaws in cf