TY  - BOOK
AU  - Hughes,Nigel C.
TI  - Ontogeny, intraspecific variation, and systematics of the Late Cambrian trilobite Dikelocephalus
T2  - Smithsonian contributions to paleobiology
AV  - QE701QE823.P79 .S56 no. 79
U1  - 560 s562/.393 20
PY  - 1994///
CY  - Washington, D.C.
PB  - Smithsonian Institution Press
KW  - Dikelocephalus
KW  - Mississippi River Valley
KW  - Local
KW  - Animals, Fossil
KW  - Paleontology
KW  - Cambrian
N1  - Includes bibliographical references (p. 61-66)
ER  -