Sea urchin (Sterechinus diadema)

29/01/1874; 29 January 1874

National Museum of Ireland - Natural History

Sea urchin (Echinometra lucunter)

22/10/1874; 08/02/1875; 22 October 1874 - 8 February 1875

Worcester City Art Gallery and Museum

Sea urchin (Amblypneustes formosus)

02/04/1874; 2 April 1874

National Museum of Ireland - Natural History

Sea urchin (Strongylocentrotus droebachiensis (Green sea urchin))

08/05/1873; 8 May 1873

National Museum of Ireland - Natural History

Sea urchin (Salmacis sphaeroides)

Manchester Museum, University of Manchester

Sea urchin (Echinometra lucunter)

26/10/1874; 28/01/1875; 26 October 1874 - 28 January 1875

National Museum of Ireland - Natural History

Sea urchin (Parechinus angulosus)

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

National Museum of Ireland - Natural History

Sea urchin (Lytechinus variegatus)

26/10/1874; 28/01/1875; 26 October 1874 - 28 January 1875

National Museum of Ireland - Natural History

Sea urchin (Temnopleurus hardwickii)

17/05/1875; 17 May 1875

National Museum of Ireland - Natural History

Sea urchin (Echinometra lucunter)

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

National Museum of Ireland - Natural History

Sea urchin (Pseudechinus magellanicus)

26/01/1876; 26 January 1876

National Museum of Ireland - Natural History

Sea urchin (Gracilechinus acutus norvegicus)

30/12/1873; 30 December 1873

University Museum of Zoology, Cambridge

Sea urchin (Toxopneustes pileolus)

28/08/1875; 26/10/1875; 26 October 1875 - 28 August 1875

University Museum of Zoology, Cambridge

Sea urchin (Temnopleurus hardwickii)

17/05/1875; 17 May 1875

University Museum of Zoology, Cambridge

Sea urchin (Pseudechinus magellanicus)

01/01/1874; 21/01/1874; 1 January 1874 - 21 January 1874

University Museum of Zoology, Cambridge

Sea urchin (Echinometra subangularis)

27/03/1876; 03/04/1876; 27 March 1876 - 3 April 1876

Manchester Museum, University of Manchester

Sea urchin (Temnopleurus hardwickii)

05/04/1875; 18/06/1875; 5 April 1875 - 18 June 1875

Oxford University Museum of Natural History