TY  - BOOK
AU  - Fortey,Richard A.
AU  - Bruton,David L.
TI  - Lower Ordovician trilobites of the Kirtonryggen Formation, Spitsbergen
SN  - 9781118850657
AV  - QE821 
U1  - 565/.39 23
PY  - 2013///
CY  - [Place of publication not identified]
PB  - [publisher not identified]
KW  - Trilobites
KW  - Electronic books
N1  - Includes bibliographical references
UR  - https://eresourcesptsl.ukm.remotexs.co/user/login?url=https://doi.org/10.1002/9781118850657
ER  -