Specific diversity among Maestratia Dolin & Aguerre, 2019 (Mollusca; Caenogastropoda; Cypraeoidea) from Rupelian (Lower Oligocene) of Bordelais (Gironde department) and Chalosse (Landes department), south-west France. Bulletin de la Societe Linneenne de Bordeaux, 50(2-4) 2022: 173-198. 186 [Zoological Record Volume 159]