A Syntype of Pearsonia mastersi B, C Pearsonia minima B lectotype and C paralectotype D, E syntype of Cylotus mucronatus F, G Pearsonia nagaensis F lectotype and G paralectotype H, I syntype of Cyclotus natunensis J, K Pearsonia nevilli J lectotype and K paralectotype L syntype of Cyclotus niasensis.

 
 
  Part of: Sutcharit C, Ablett JD, Panha S (2019) An annotated type catalogue of seven genera of operculate land snails (Caenogastropoda, Cyclophoridae) in the Natural History Museum, London. ZooKeys 842: 1-65. https://doi.org/10.3897/zookeys.842.29243