Hundred species of the genus Peronopsis Hawle et Corda, 1847
作者： E. B. Naimark
DOI: 10.1134/S0031030112090018
关键词:
摘要: The data on the genus Peronopsis, including 116 species and subspecies, that is, at least half of Middle Cambrian agnostians, are completely revised. revision is based order formation pygidial characters in ontogeny. A convenient taxonomic system abundant this proposed. It shown sequence ontogeny generally corresponds to chronological appearance with appropriate morphology. study Peronopsis resulted a composition some other genera family Peronopsidae, clarification periods existence majority family. New diagnoses subgenera Peronopsidae provided.
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