TY  - BOOK
AU  - Shergold, J. H.
TI  - Classification and review of the trilobite order, Agnostida Salter, 1864: an Australian perspective 
SN  - 0644123079
U1  - 560.994 
PY  - 1990///
CY  - Canberra
PB  - Australian Govt. Pub. Service
KW  - Paleontology
ER  -