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Title : | Upper Range of Stringocephalus (Devonian Brachiopoda) / by J.G.Johnson, Gilbert Klapper and William R.Trojan.
| Main author : | Johnson, John Granville
| Subsequent responsibility : | Klapper, Gilbert
Trojan, William R.
| Nakl.údaje : | Berlin - Stutggart, 1980
| Extent : | S.232-235, : obr.
| UDC : | 56
| In : | Newsletter on Stratigraphy, Berlin-Stuttgart, 1980, 8, 3.
| Note : | bibl.
| Subject Headings : | Brachiopoda - Devonian - Nevada |
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