LIGuoxiang

Early Cambrian protoconodonts and conodont－like fossils from China： Taxonomic revisions and stratigraphic implications

Qianyi, LIGuoxiang, ZHUMaoyan, 2004 .

Microstructure and functional morphology of the Early Cambrian problematical fossil Rhombocorniculum

LIGuoxiang, ZHUMaoyan, MichaelSTEINER, 2003 .