Sea snail (Rissoa)

27/07/1875; 11/08/1875; 27 July 1875 - 11 August 1875

Mollusc (Rissoa scopulorum)

27/07/1875; 27 July 1875

Sea snail (Rissoa (Ceratia) pachia)

10/09/1873; 10 September 1873

Sea snail (Rissoa)

25/03/1873; 25 March 1873

Sea snail (Rissoa alvania?)

31/08/1874; 31 August 1874

Mollusc (Rissoa)

Sea snail (Rissoa)

30/12/1872; 08/07/1873; 30 December 1872 - 8 July 1873

Mollusc (Rissoa costata)

10/02/1873; 10 February 1873

Sea snail (Rissoa (Alvania) didyma)

04/04/1873; 4 April 1873

Sea snail (Rissoa (Onoba) brachia)

25/03/1873; 25 March 1873

Sea snail (Rissoa)

25/03/1873; 25 March 1873

Sea snail (Rissoa (Cingula) scopulorum)

27/07/1875; 11/08/1875; 27 July 1875 - 11 August 1875

Mollusc (Rissoa costulata)

10/02/1873; 10 February 1873

Sea snail (Rissoa (Scrobs) scrobiculator)

18/04/1874; 18 April 1874

Mollusc (Rissoa (Setia) albugo)

10/02/1873; 10 February 1873

Mollusc (Rissoa (Alvania) canariensis)

10/02/1873; 10 February 1873

Sea snail (Rissoa (Setia) principis)

20/01/1874; 20 January 1874

Sea snail (Rissoa (Alvania) trajectus)

08/09/1874; 8 September 1874

Mollusc (Rissoa (Onoba) striata)

10/02/1873; 10 February 1873

Sea snail (Rissoa (Alvania) trajectus)

07/09/1874; 7 September 1874

Mollusc (Rissoa similis)

10/02/1873; 10 February 1873

Sea snail (Rissoa (Setia) edwardiensis)

27/12/1873; 27 December 1873

Sea snail (Rissoa fayalensis)

02/07/1873; 2 July 1873

Sea snail (Rissoa (Alvania) didyma)

25/03/1873; 25 March 1873

Sea snail (Rissoa (Setia) marionensis)

27/12/1873; 27 December 1873

Sea snail (Rissoa (Setia) triangularis)

03/04/1876; 3 April 1876

Sea snail (Rissoa (Setia) quisquiliarum)

02/07/1873; 2 July 1873

Sea snail (Rissoa (Ceratia) macra)

17/10/1873; 17 October 1873

Sea snail (Rissoa (Alvania) trajectus)

10/09/1874; 10 September 1874

Sea snail (Rissoa (Alvania) trajectus)

09/09/1874; 9 September 1874

Mollusc (Rissoa (Alvania) calathus)

02/07/1873; 2 July 1873

Sea snail (Rissoa (Onoba) mercurialis)

08/09/1874; 8 September 1874

Mollusc (Rissoa (Alvania) deliciosa)

19/07/1873; 19 July 1873

Sea snail (Rissoa pernambucensis)

10/09/1873; 10 September 1873

Mollusc (Rissoa tenuisculpta)

25/03/1873; 25 March 1873

Mollusc (Rissoa (Alvania) deliciosa)

13/06/1874; 13 June 1874

Sea snail (Rissoa (Scrobs) badia)

18/04/1874; 18 April 1874

Mollusc (Rissoa (Onoba) fenestrata)

28/10/1873; 17/12/1873; 28 October 1873 - 17 December 1873

Sea snail (Rissoa (Setia) australis)

20/01/1874; 20 January 1874

Sea snail (Rissoa (Setia) sinapi)

20/01/1874; 20 January 1874

Mollusc (Rissoa (Cingula) glabrata)

10/02/1873; 10 February 1873

Mollusc (Rissoa (Onoba) watsoni)

10/02/1873; 10 February 1873

Mollusc (Rissoa (Alvania) leacocki)

10/02/1873; 10 February 1873

Mollusc (Rissoa (Alvania) costata)

10/02/1873; 10 February 1873

Mollusc (Rissoa (Setia) callosa)

10/02/1873; 10 February 1873

Sea snail (Rissoa xanthias)

25/03/1873; 25 March 1873

Sea snail (Rissoa (Onoba) brachia)

25/03/1873; 25 March 1873

Sea snail (Rissoa (Alvania) trajectus)

08/09/1874; 8 September 1874