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![]() Date: 2012-05-27 08:34:41Ordovician Asaphida Cybele bellatula Encrinuridae Arenig Ceraurus Asaphus Trilobite Illaenus Paleozoic Phanerozoic Phyla | Add to Reading List |
![]() | This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharDocID: VQs2 - View Document |
![]() | Class Trilobita Walch, 1771. In: Zhang, Z.-Q. (Ed.) Animal biodiversity: An outline of higher-level classification and survey of taxonomic richnessDocID: sDtH - View Document |
![]() | Схема распространенияDocID: 4obz - View Document |