Archostemata

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11	PDF Document Add to Reading List Source URL: fossilinsects.net Language: English - Date: 2005-07-05 02:42:21 Elytron Yixian Formation Archostemata Taxonomy Orders of insects Beetle Asia
12	PDF Document Add to Reading List Source URL: fossilinsects.net Language: English - Date: 2008-06-03 04:50:05 Entomology Beetle Michael S. Engel Permian Insect Archostemata Phyla Protostome Taxonomy