ichthyodorulite

Meaning

1. noun One of the spiny plates found on the back and tail of certain skates.
2. noun A fossil fish-spine found in stratified rock.

Similar words

ichthyolite ichthyolith dinichthyid ichthyodectiform ichthyosaur titanichthyid lepidotrichium ichthyostegid ichthyoid odacid