TY  - BOOK
AU  - Glaessner,Martin F.
TI  - The dawn of animal life: a biohistorical study 
PY  - 1984///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Invertebrates, Fossil
KW  - Marine invertebrates
KW  - Evolution
KW  - Paleontology
KW  - Pre
KW  - Cambrian
N1  - Includes index; Bibliography : p. 218-236
ER  -