supported by the National Natural Science Foundation of China (41072012 and 41102003);the State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences (113115 and 20132107);the Key Project of Central University Fund (CHD2012ZD017);College Students’ Innovative Entrepreneurial Training Program (201410710144 and 201410710105);The Ninth "Challenge Cup" Competition of College Students’ Extracurricular Academic and Technological Achievements, Chang’an University
We describe new material of three-dimensionally phosphatized small shelly fossils Acanthocassis and Xinlispina gen.nov.from the Fortunian Stage(early Cambrian) of southern Shaanxi and northern Sichuan Provinces.The ...
supported by the National Natural Science Foundation of China(41072012 and 41102003);the State Key Laboratory of Palaeobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences(113115and 20132107);the Key Project of Central University Fund(CHD2012ZD017);The Ninth‘‘Challenge Cup’’Competition of College Students’Extracurricular Academic and Technological Achievements,Chang’an University,College students’ innovative entrepreneurial training program(201410710144 and 201410710105)
Quadrapyrgites is a microfossil reported with embryonic and post-embryonic stages from the lower Cambrian small shelly fauna of South China,and is closely related to Olivooides.Their development mode and systematic po...