Palaeospondylus gunni
Devonian, Old Red Sandstone
Achannaras, Caithness, Scotland
This is a well preserved example of this enigmatic fish. It has previously been described as a hag fish, Agnathan and Placoderm but is now considered a stem Chondrichthyan. The specimen comes from an old collection and is accompanied by the original label
The fish measure 2 cm's in length (matrix more)
