TY - BOOK T1 - Ontogeny and sexual dimorphism of Lower Paleozoic Trilobita. DA - 1971. CY - Ithaca, N. Y., AU - Hu, Zhongheng. CN - QE701 CN - QE701 PB - Paleontological Research Institution, PP - Ithaca, N. Y., PY - 1971. N1 - Thesis - University of Cincinnati. ID - 4275 KW - Trilobites. KW - Paleontology TI - Ontogeny and sexual dimorphism of Lower Paleozoic Trilobita. ER -