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Title : | Origin of laminar-shelled articulate brachiopods / Alwyn Williams.
| Main author : | Williams, Alwyn
| Nakl.údaje : | Oslo, 1970
| Extent : | S.329-342, : obr.
| UDC : | 56
| In : | Lethaia. -- An international journal of paleontology and stratigraphy, 1970, Vol.3.
| Note : | bibl.
| Subject Headings : | Brachiopoda - Billingsella |
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