Hirnantian (Latest Ordovician) graptolites from the upper Yangtze region, China

X. Chen, J.-X. Fan, M. J. Melchin, and C. E. Mitchell

2005

Article

Palaeontology 48(2):235-280

Find it at:

http://dx.doi.org/10.1111/j.1475-4983.2005.00453.x

Taxonomy: