ON THE PROÖSTRACUM OF A BELEMNITE FROM THE UPPER LIAS OF ALDERTON, GLOUCESTERSHIRE
Published in Proceedings of the Malacological Society of London, in 1896, in volume 2, issue 3, pages 117-119
Date published:1896-10-01
Published in Proceedings of the Malacological Society of London, in 1896, in volume 2, issue 3, pages 117-119
Date published:1896-10-01