Extract from Laskey’s personally annotated copy of his North British Testacea. Held in the archives of the Mollusca Section of the NHMUK.

 
 
  Part of: Oliver PG, Morgenroth H, Salvador A (2017) Type specimens of Mollusca described by Col. George Montagu in the Royal Albert Memorial Museum & Art Gallery, Exeter and The Natural History Museum, London. Zoosystematics and Evolution 93(2): 363-412. https://doi.org/10.3897/zse.93.13073