Shell specimens
                                Date
                            
                            
                                1778
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Emanuel Mendes da Costa (1717 - 1791) , Naturalist
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Library reference
                            
                            
                                55208
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Technique
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 290mm
width (page): 225mm
height (print): 230mm
width (print): 185mm
                            
                        
                            
                            
                            width (page): 225mm
height (print): 230mm
width (print): 185mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Conchological study of seven snail and whelk shell types. 
Figure 1 – the common periwinkle, Littorina littorea, referred to here as Fluviatiles littoreus.
Figure 2 – Lister’s river snail, Vivaprus contectus, referred to here as Fluviatiles vivipara.
Figure 3 – the common tower shell, Turritella communis, referred to here as Bicarinatus torcular.
Figure 4 – the knobbed whelk, Busycon carica, referred to here as Buccina canaliculata.
Figure 5 – a Colus gracilis sea snail shell, referred to here as Buccina canaliculata gracile.
Figure 6 – the common whelk Buccinum undatum, referred to here as Buccina canaliculata vulgare.
Figure 7 – the lined top shell, Phorcus lineatus, referred to here as Fluviatiles lineatus.
Plate 6 from Emanuel Mendes da Costa’s Historia naturalis testaceorum Britanniae, or, The British conchology: containing the descriptions and other particulars of natural history of the shells of Great Britain and Ireland (London, 1778), illustrated with figures, text in English and French.
Emanuel Mendes da Costa (1717-1791) naturalist was elected a Fellow of the Royal Society in 1747.
                            
                            
                        
                            
                            
                            Figure 1 – the common periwinkle, Littorina littorea, referred to here as Fluviatiles littoreus.
Figure 2 – Lister’s river snail, Vivaprus contectus, referred to here as Fluviatiles vivipara.
Figure 3 – the common tower shell, Turritella communis, referred to here as Bicarinatus torcular.
Figure 4 – the knobbed whelk, Busycon carica, referred to here as Buccina canaliculata.
Figure 5 – a Colus gracilis sea snail shell, referred to here as Buccina canaliculata gracile.
Figure 6 – the common whelk Buccinum undatum, referred to here as Buccina canaliculata vulgare.
Figure 7 – the lined top shell, Phorcus lineatus, referred to here as Fluviatiles lineatus.
Plate 6 from Emanuel Mendes da Costa’s Historia naturalis testaceorum Britanniae, or, The British conchology: containing the descriptions and other particulars of natural history of the shells of Great Britain and Ireland (London, 1778), illustrated with figures, text in English and French.
Emanuel Mendes da Costa (1717-1791) naturalist was elected a Fellow of the Royal Society in 1747.
                                Associated place