Trilobita
Arthropoda Gallery

Trilobita : Gallery

Trilobites
Trilobite Systematics and Taxonomy
Trilobites Through Geologic Time
Trilobites Gallery
Glossary
References

Asaphida
Isotelus mafritzi
Isotelus mafritzi
Middle Ordovician
Family Asaphidae
Coburg Formation, Ontario, Canada
Phacopida
Dalmanites limulurus
Dalmanites limulurus
Crotalocephalus
Silurian
Family Dalmanitidae
Rochester Shale, New York
Middle Devonian
Family Cheiruridae
Alnif, Morocco
Ptychopariida
Triarthrus eatoni Ptychopariid Trilobite
Triarthrus eatoni

Late Ordovician
Family Olenidae
Lorraine Shale, New York

     

Triobite fossils organized by order. RGP111204

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