18 



also from Kent, where it was collected several years ago 

 by Lord Greenock. The chalk at Guildford and in 

 Norfolk also produces this shell. Goldfuss has it from 

 Maestricht and from Westphalia. 



I believe the name T. articulata to be older than that 

 given by Goldfuss, and have engraved it upon the plate, 

 but as I cannot find the authority for it, it must be laid 

 aside for the present : specimens accompanied by fossil 

 wood show it not to be a Serpula, but a Teredo. 



The name Teredo annularis was appended to a draw- 

 ing presented to me by the Rev. Mr. Smith, of the spe- 

 cimen, fig. 1. 



