Cyclopygid trilobites from Girvan | and a note on Bohemilla | by Walter Frederick Whittard
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- Συσταχωμένο στο: "Bulletin of the British Museum. Geology, 1, 1949-52"
Bulletin of the British Museum. Geology, 1, 1949-52 = London
- Συσταχωμένο στο: "Bulletin of the British Museum. Geology, 1, 1949-52"
Bulletin of the British Museum. Geology, 1, 1949-52 = London