Whittard, W. F. 1902-1966.
The Ordovician trilobites of the Shelve Inlier, west Shropshire.
- London, Palæontographical Society, 19< -67>
- <307-352> p. illus., plates, map, table. 28 cm.
- Palaeontographical Society. Publication no. < > 516 Palaeontographical Society. [Monograph] .
- Publication (Palaeontographical Society (Great Britain)) ; no. 516, etc. Palaeontographical Society monographs. .
Issued in parts. Issued as part of volume < > 121."
Bibliography: p. 321-337.
gs 56000256
Trilobites--England--Salop.
Paleontology--Ordovician.
Paleontology--England--Salop.
QE821 / .W43
565/.393