| Description | Henry Humphrey GOODHALL, lithographs of ‘two views of a fossil bivalve allied to Diceras from the lower green sand at Stoke Orchard near Calne, in Wiltshire. In the collection of Mr Goodhall, no.55 Crutched Friars, London, January 1831.’ One print is intialled in corner 'GES', probably the Reverend Gerard E Smith. |
| Administrative History | The print was mentioned in two letters from Goodhall in the Sowerby correspondence, and the specimen was figured in Sowerby (1836), pl 13 as the type Diceras lonsdalii. |