TY  - JOUR 
T1  - Comparative morphology of Astraea latispina (Philippi, 1844) and Astraea olfersii (Philippi, 1846) (Mollusca, Gastropoda, Turbinidae)
JO  - Brazilian Journal of Biology
A1  - MONTEIRO, J. C.
A1  - COELHO, A. C. S.
SN  - 1519-6984
UL  - 10.1590/S1519-69842002000100016
VL  - 62 
Y1  - 2002
PB  - Brasil 
ER  -