30045 - Stalk-Eyed Asaphus kowalewskii Middle Ordovician Trilobite Russia Invertebrates -The bend at the end
Yard notes & kiln story
Description
-The bend at the end of the tip is a specific trait of Pterosaur claws: The tip shows a thin flange or ridge of bone on the very tip on the ventral edge
Beautiful collection of 4 Prognathodon anceps teeth
1080/02724634
The chondrules have variable texture
updated 15 Jan 2012)
30045 - Stalk-Eyed Asaphus kowalewskii Middle Ordovician Trilobite Russia Invertebrates -The bend at the endAsaphus kowalewskii Lawrow, 1856 Middle Ordovician, Middle Llanvirnian Middle Aseri Regional Stage Duboviki Formation Volkhov River, St. Petersburg region, Russia