Elrathia MarjumiTrilobites Order Ptychopariida; Family Ptychopariidae Geological Time: Middle Cambrian Size: 45 mm Fossil Site: Marjum Formation, Drum Mountains, Utah |
click fossil pictures to enlarge
l
Paleontology
& Fossils l
Paleobiology and Geologic Timeline
l
l
Fossil
Amber
l
Ammonite
Fossils
l
Dinosaur
and Reptile Fossils
l
Fossil
Kits
l
l Crinoids
and Echinoderms
l
Fish Fossils l Fossil Dealers l Insect
Fossils l Invertebrate Fossils l
l Plant
Fossils
l Stromatolites
l Trace & Ichnofossils l Trilobite
Fossils
l Vertebrate
Fossils
l