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Message * North American Index Fossils Conularida, Pteropoda, Cephalopoda, Annelida, Trilobita, Phyllopoda, Ostracoda, Cirripedia, Malacostraca, Merostomata, Arachnida, Myriopoda, Insecta, Cystoidea, Blastoidea, Crinoidea, Ophiuroidea, Asteroidea, Echinoidea and a - 1149800968 - 9781149800966