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Date: 2006-05-08 10:01:44 Phanerozoic Eurypterid Megalograptus Mixopterus Pterygotidae Erettopterus Stylonuroidea Ctenopterus Chelicerata Eurypterida Geologic time scale Paleozoic		Untitled Add to Reading List Source URL: app.pan.pl Download Document from Source Website File Size: 548,10 KB Share Document on Facebook

	642 JOURNAL OF PALEONTOLOGY, V. 63, NO. 5, 1989 DocID: 1V2p - View Document
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