Trilobite
Trimerus dekayi
Paleobiology
Paleobiology
Paleobiology
Trimerus dekayi
Flexicalymene
Greenops
Flexicalymene
Flexicalymene
Greenops
Coronura aspectans
Halymonites
Animalia
Calymene breviceps
Pedinopariops brongniarti
Dechenella verneuili