Two Carboniferous Spiny Shark (Acanthodes) Fossils - Siberia

This is a pair of Early Carboniferous Spiny Shark (Acanthodes lopatini) fossils from Medvedsk, Siberia. They measures 2.7 & 2.3" long and are preserved on thin piece of shale.
FOR SALE
$175 $157
DETAILS
SPECIES
Acanthodes lopatini (Rohon, 1889)
LOCATION
Medvedsk, Krasnoyarsk Region, Siberia, Russia.
FORMATION
Kyzykchul Formation
SIZE
2.7 & 2.3" long, Rock 3.6 x 3.5"
CATEGORY
ITEM
#228892
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