TY  - BOOK
AU  - Clarkson E N K
TI  - Invertebrate palaeontology and evolution
SN  - 0632052384 (pbk)
U1  - H61, N8;1   TH 
PY  - 1998///
CY  - Oxford
PB  - Blackwell Science        
KW  -  Invertebrate
KW  -  Palaeontology
KW  - Geology
N1  - Includes bibliographical references; Indexes 435-452p
ER  -