Trilobites from Eastern US
Arctinurus
Calymene
Phacops
Phacops
Isotelus
Dipleura
Arctinurus
Calymene
Phacops
Phacops
Isotelus
Dipleura
Paladin
Bellacartwrightia
Odontocephalus
Viaphacops
Amphilichas
Isotelus
Paladin
Bellacartwrightia
Odontocephalus
Viaphacops
Amphilichas
Isotelus
Bumastus
Spathacalymene
Calymene
Ceraurus
Flexicalymene
Ditomopyge
Bumastus
Spathacalymene
Calymene
Ceraurus
Flexicalymene
Ditomopyge
Dipleura
Viaphacops
Meadowtownella
Calymene
Ampyxina
Bellacartwrightia
Dipleura
Viaphacops
Meadowtownella
Calymene
Ampyxina
Bellacartwrightia
Wanneria
Pseudodechenella
Monodechenella
Dipleura
Arctinurus
Trimerus
Wanneria
Pseudodechenella
Monodechenella
Dipleura
Arctinurus
Trimerus
Dicranopeltis
Radnoria
Decoroproetus
Illaenus
Dalmanites
Trimerus
Dicranopeltis
Radnoria
Decoroproetus
Illaenus
Dalmanites
Trimerus