Classification and review of the trilobite order agnostida slater, 1864 : an Australian perspective /
Shergold, J. H.
Classification and review of the trilobite order agnostida slater, 1864 : an Australian perspective / by J.H. Shergold, J.R. Laurie and Sun Ziaowen. - Canberra : Australian Government Publishing Service, 1990. - iv, 92 p. : ill. - Report ; no. 296 .
0644123079
Trilobites--Classification.
Agnostidae.
Classification and review of the trilobite order agnostida slater, 1864 : an Australian perspective / by J.H. Shergold, J.R. Laurie and Sun Ziaowen. - Canberra : Australian Government Publishing Service, 1990. - iv, 92 p. : ill. - Report ; no. 296 .
0644123079
Trilobites--Classification.
Agnostidae.