Eurypteroidea

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1	PDF Document Add to Reading List Source URL: www.museunacional.ufrj.br Language: English - Date: 2012-01-04 09:17:59 Phanerozoic Eurypterus Eurypterid Adelophthalmus Pterygotus Dolichopterus Eurypteroidea Eurypterida Geologic time scale Paleozoic
2	PDF Document Add to Reading List Source URL: www.igme.es Language: English - Date: 2008-02-29 04:07:05 Eurypterida Eurypterid Eurypterus Acutiramus Onychopterella Chelicerata Ecdysis Xiphosura Eurypteroidea Geologic time scale Paleozoic Phanerozoic