Gastropod on matrix Brechin, Ontario Ordovician Item# ONTGM-0594 Price: 18.00

Gastropod on matrix Brechin, Ontario Ordovician Item# ONTGM-0595 Price: 18.00

Clams on standstone South Dakota Cretaceous Item# TXM-0278b Price: $10.00

Huge gastropod steinkern, with worm tubes (One of the largest of this species) Polinices (Lunatia) sp. Central Texas Glen Rose Formation Lower Cretaceous Item: TXC-0372 Price: 22.00

Large gastropod steinkern Polinices (Lunatia) sp. Central Texas Glen Rose Formation Lower Cretaceous Item: TXG-0409 Price: 18.00

Large gastropod steinkern Polinices (Lunatia) sp. Central Texas Glen Rose Formation Lower Cretaceous Item: TXM-0373 Price: 15.00

Very Large Clam steinkern Central Texas Lower Cretaceous Item# TXC-0441 Price: $16.00

Very Large Clam steinkern with burrows Actica sp. Central Texas Lower Cretaceous Item# TXCL-0437 Price: $16.00

Large Clam steinkern Actica sp. Central Texas Lower Cretaceous Item# TXCL-0415 Price: $17.00

Herteromorph ammonite with clam and snail, all on same plate! South Dakota Cretaceous Item# SDAM-0581 Price: $32.00

Turritella rock Patomac River, Maryland Aquia Formation Paleocene Epoch Item# MDT-0513 Price: $42.00

Turritella (Set 2) Patomac River, Maryland Aquia Formation Paleocene Epoch Item# MDT-0599 Price: With shell: 6.00 ea W/out shell: 5.00 ea