Figures 22-31 from: Oliver PG, Morgenroth H (2018) Additional Type and other Notable specimens of Mollusca from the Montagu Collection in the Royal Albert Memorial Museum & Art Gallery, Exeter. Zoosystematics and Evolution 94(2): 281-303. https://doi.org/10.3897/zse.94.24776

Figures 22-31 22. Turbo ambiguus sensu Montagu ms [Epitonium turtonis (Turton, 1819)] Label, abapertural and apertural views of EXEMS Moll4274. 23. Mytilus discrepans sensu Montagu 1808 [Musculus niger (Gray, 1824) Exterior of left valve in box with original label EXEMS Moll3938. 24. distorta Montagu, 1808 [Thracia convexa (Wood, 1815)], Label, interior and exterior of single right valve, EXEMS Moll4288. 25. Turbo costatus Adams, 1797 [Manzonia crassa (Kanmacher, 1798)] Montagu hexagonal blue card mount with 7 shells, furthest right is Rissoa parva; one enlarged, apertural view, EXEMS Moll4212. 26. Mactra hians Pulteney, 1799 [Lutraria oblonga (Gmelin, 1791)], external and internal views of a left valve, EXEMS Moll3771. 27. Turbo interruptus Adams, 1800 [Rissoa parva (da Costa, 1778)], Montagu black card mount with 3 shells, one enlarged abapertural view, EXEMS Moll4224. 28. Montagu's specimens of Pecten jacobaeus (Linnaeus, 1758) EXEMS Moll4000. 29. Venus laminosa Montagu, 1808 [Chamelea striatula (da Costata, 1778)], EXEMS Moll4290. 30. Otina ovata (Brown, 1827) Montagu's mount and 1 remaining shells of his "new No 3". 31. Bulla punctalineata Montagu ms [Roxania utriculus (Brocchi, 1814)], EXEMS Moll4302.