TY  - BOOK
AU  - Hughes,Nigel C.
TI  - Ontogeny, intraspecific variation, and systematics of the Late Cambrian trilobite Dikelocephalus
PY  - 1994///
CY  - Washington
PB  - Smithsonian Institution Press
KW  - Dikelocephalus
KW  - Paleontology
KW  - Cambrian
ER  -