Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Nonionella iridea Heron-Allen & Earland, 1932	-50.5917	-55.25	1927	5	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-48.3833	-65.1667	1928	6	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-52.6667	-58.5	1928	7	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-51.7333	-56.3833	1929	5	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-51.875	-61.5	1927	4	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports	7 miles S 80° E of Beaver Island, West Falkland Islands
Nonionella iridea Heron-Allen & Earland, 1932	-46.4667	-62.3	1928	6	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-54.6	-39.2333	1927	1	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-54.3667	-35.35	1926	12	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-54.3667	-37.8333	1927	1	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-54.18	-36.279	1926	3	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports	5.3 miles N 44° E of Merton Rock, South Georgia
Nonionella iridea Heron-Allen & Earland, 1932	-54.04	-37.962	1926	12	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports	Undine Harbour, South Georgia
Nonionella iridea Heron-Allen & Earland, 1932	-54.75	-35.1833	1926	12	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-53.8904	-35.9847	1926	3	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports	25 miles N 45° 30' E of Jason Light. South Georgia
Nonionella iridea Heron-Allen & Earland, 1932	-54.9	-36.8333	1927	1	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports	off South Georgia
Nonionella iridea Heron-Allen & Earland, 1932	-54.1873	-36.4154	1926	4	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports	2.7 miles S 85° E of Jason Light, South Georgia
Nonionella iridea Heron-Allen & Earland, 1932	-54.20625	-38.9	1927	1	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-54.134	-36.5737	1926	12	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports	Stromness Harbour to Larsen Point, South Georgia
Nonionella iridea Heron-Allen & Earland, 1932	-53.975	-37.1333	1926	12	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-54.1167	-36.4	1927	5	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports
Nonionella iridea Heron-Allen & Earland, 1932	-54.0167	-36.4417	1927	1	human observation	Biological observations from the Discovery Investigations 1925-1952	NIWA	Discovery Reports	Off mouth of Stromness Harbour, South Georgia