30045 - Stalk-Eyed Asaphus kowalewskii Middle Ordovician Trilobite Russia Invertebrates There are many thousands of
Yard notes & kiln story
Description
There are many thousands of species of sea snails and slugs
updated 15 Jan 2012)
Neometacanthus
Calymenidae
Beautiful collection of 4 Prognathodon anceps teeth
30045 - Stalk-Eyed Asaphus kowalewskii Middle Ordovician Trilobite Russia Invertebrates There are many thousands ofAsaphus kowalewskii Lawrow, 1856 Middle Ordovician, Middle Llanvirnian Middle Aseri Regional Stage Duboviki Formation Volkhov River, St. Petersburg region, Russia