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المؤلفون: Tao Dai, Xingliang Zhang
المصدر: Lethaia. 46:262-273
مصطلحات موضوعية: biology, Ontogeny, Paleontology, Zoology, Lagerstätte, Anatomy, biology.organism_classification, Trilobite, Sexual dimorphism, Thoracic region, Eoredlichia, Period (geology), Ecology, Evolution, Behavior and Systematics, Trunk segmentation