83 Mactra triangularis Montagu, 1803 [Goodallia triangularis (Montagu, 1803)] 83.1 Extract from register indicating lot 3858a. 83.2 Wooden plinth with Montagu hexagonal blue card and 1v. EXEMS Moll3858. 83.3 Interior and exterior of unique left valve, syntype EXEMS Moll3858a. 84. Venus triangularis Montagu, 1803 [Gouldia minima (Montagu, 1803)] 84.1 Exterior and interior of left valve EXEMS Moll3848a. 84.2 Exterior of smaller left valve EXEMS Moll3848b. 85. Mactra truncata Montagu, 1808 [Spisula solida (Linnaeus, 1758)] 85.1 Exterior and interior of syntype EXEMS Moll3776. 85.2 Hinge of left valve EXEMS Moll3776. 85.3 Interior and exterior of shell EXEMS Moll3777, is Spisula subtruncata. 85.4 Hinge of left valve of shell EXEMS Moll3777. 86. Turbo truncatus Montagu, 1803 [Truncatella subcylindrica (Linnaeus, 1767)] 86.1 Montagu hexagonal blue card with 3sh. attached, syntypes EXEMS Moll4225a-c. 86.2 Abapertural and apertural (SEM) views of syntype EXEMS Moll4225a. 87. Murex tubercularis Montagu, 1803 [Cerithiopsis tubercularis (Montagu, 1803)] 87.1 Montagu hexagonal blue card with original label and 2sh. attached. EXEMS Moll4235. 87.2 Abapertural and apertural (SEM) views of lectotype EXEMS Moll4253/1. 87.3 Abapertural and apertural views of paralectotype EXEMS Moll4253/2.

  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