Fossils Like Ophiacodon mirus
Dimetrodon grandis
Fossil
8.75
Great
Eryops megacephalus
Fossil
7.70
Good
Edaphosaurus pogonias
Fossil
7.70
Good
Cotylorhynchus romeri
Fossil
7.35
Good
Inostrancevia alexandri
Fossil
7.85
Good
Diplocaulus magnicornis
Fossil
7.85
Good
Lycaenops ornatus
Fossil
7.50
Good
Moschops capensis
Fossil
7.45
Good
Estemmenosuchus mirabilis
Fossil
7.45
Good
Meganeuropsis permiana
Dragonfly
9.50
Brilliant
Smilodon fatalis
Fossil
9.05
Excellent
Deinonychus antirrhopus (YPM 5205)
Fossil
9.05
Excellent
Triceratops horridus (USNM 1201)
Fossil
9.00
Excellent
Stegosaurus ungulatus (USNM 4936)
Fossil
8.85
Great
Parasaurolophus walkeri
Fossil
8.80
Great
Allosaurus fragilis (USNM 4734)
Fossil
8.75
Great
Ankylosaurus magniventris
Fossil
8.70
Great
Pteranodon longiceps
Fossil
8.65
Great
Basilosaurus cetoides
Fossil
8.55
Great
Dire Wolf (Aenocyon dirus)
Fossil
8.55
Great
Glossopteris indica
Fossil
8.40
Great
Palaeopisthacanthus schucherti
Scorpion
8.38
Great
Lystrosaurus declivis
Fossil
8.35
Great
Ichthyornis dispar
Fossil
8.35
Great
