A new middle Cambrian trilobite with a specialized cephalon from Shandong Province, North China

Sun, ZX; Zeng, H; Zhao, FC

Zhao, FC (corresponding author), Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China.; Zhao, FC (corresponding author), Chinese Acad Sci, Ctr Excellence Life & Palaeoenvironm, Nanjing 210008, Peoples R China.; Zhao, FC (corresponding author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.

ACTA PALAEONTOLOGICA POLONICA, 2020; 65 (4): 709

Abstract

Trilobites achieved their maximum generic diversity in the Cambrian, but the peak of morphological disparity of their cranidia occurred in the Middle ......

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