Fossils in flint and chalk
                                Date
                            
                            
                                1818-1822
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Mary Ann Mantell (1795 - 1869, British) , Printmaker
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Library reference
                            
                            
                                RCN54380
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Technique
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (print): 308mm
width (print): 217mm
                            
                        
                            
                            
                            width (print): 217mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Two specimens of fossils of glass sponges in the Ventriculites family, collected in Sussex, England.
Plate 12 from the book The fossils of the South Downs; or illustrations of the geology of Sussex, by Gideon Algernon Mantell (London, Lupton Relfe, 1822).
Inscribed above ‘Tab XII’. Inscribed below: ‘Mary Ann Mantell Sculpt.’
The accompanying text states that: ‘Among the singular forms assumed by the siliceous specimens of ventriculites, none are apparently more difficult of explanation, than, the broad annular flints occasionally found in ploughed lands of the Downs and which bear a considerable resemblance to a coit; their origin is however satisfactory illustrated by the specimen fig. 1 Tab XII. In this example the ventriculite is inverted…Tab XII fig 2, exhibits the external surface of a ventriculite, attached to a block of chalk..’
Gideon Algernon Mantell (1790-1852) surgeon and geologist was elected a Fellow of the Royal Society in 1825.
                            
                            
                        
                            
                            
                            Plate 12 from the book The fossils of the South Downs; or illustrations of the geology of Sussex, by Gideon Algernon Mantell (London, Lupton Relfe, 1822).
Inscribed above ‘Tab XII’. Inscribed below: ‘Mary Ann Mantell Sculpt.’
The accompanying text states that: ‘Among the singular forms assumed by the siliceous specimens of ventriculites, none are apparently more difficult of explanation, than, the broad annular flints occasionally found in ploughed lands of the Downs and which bear a considerable resemblance to a coit; their origin is however satisfactory illustrated by the specimen fig. 1 Tab XII. In this example the ventriculite is inverted…Tab XII fig 2, exhibits the external surface of a ventriculite, attached to a block of chalk..’
Gideon Algernon Mantell (1790-1852) surgeon and geologist was elected a Fellow of the Royal Society in 1825.
                                Associated place