TY  - BOOK
AU  - Pojeta,John
AU  - Runnegar,Bruce
TI  - The paleontology of rostroconch mollusks and the early history of the phylum Mollusca: an analysis of the functional morphology, taphonomy, stratigraphic ranges, phylogenetic relationships, and taxonomic variability of rostroconch mollusks and the evolutionary history of other early mollusks 
T2  - Geological Survey professional paper
U1  - 564 
PY  - 1976///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Rostroconchia
KW  - Mollusks
KW  - Evolution
KW  - Paleontology
KW  - Paleozoic
N1  - Includes index; Bibliography: p. 78-84
ER  -