Plectambonites and some allied genera

O. T. Jones

1928

Article

Memoirs of the Geological Survey of Great Britain, Palaeontology 1:367-527

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Taxa discussed in this work:

• Leangella (Leptestiina) derfelensis
• Sowerbyella (Sowerbyella) soudleyensis
• Sowerbyella soudleyensis