Pterygotus

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1	642 JOURNAL OF PALEONTOLOGY, V. 63, NO. 5, 1989 Add to Reading List Source URL: www.museunacional.ufrj.br Language: English - Date: 2012-01-04 09:18:00 Phanerozoic Eurypterid Slimonia Megalograptus Stylonuroidea Eurypterus Dolichopterus Pterygotus Stylonurina Eurypterida Geologic time scale Paleozoic
2	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
3	PDF Document Add to Reading List Source URL: www.geo.tu-freiberg.de Language: English - Date: 2006-12-16 07:34:22 Phanerozoic Eurypterid Stylonurina Erettopterus Adelophthalmus Hibbertopterus Stylonuroidea Dolichopterus Pterygotus Eurypterida Geologic time scale Paleozoic