Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Cephalodiscus densus Andersson, 1907	-64.33333	-56.63333	1902	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, SE of Seymour Island
Cephalodiscus rarus Andersson, 1907	-62.91667	-55.95	1902	12	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, N Joinville Island
Cephalodiscus inaequatus Andersson, 1907	-64.33333	-56.63333	1902	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, SE of Seymour Island
Cephalodiscus inaequatus Andersson, 1907	-64.33333	-56.63333	1902	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, SE of Seymour Island
Cephalodiscus inaequatus Andersson, 1907	-64.33333	-56.63333	1902	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, SE of Seymour Island
Cephalodiscus rarus Andersson, 1907	-64.6	-57.7	1902	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, SW of the Snow Hill Island
Cephalodiscus solidus Andersson, 1907	-62.91667	-55.95	1902	12	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, N Joinville Island
Cephalodiscus solidus Andersson, 1907	-62.91667	-55.95	1902	12	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, N Joinville Island
Cephalodiscus inaequatus Andersson, 1907	-64.33333	-56.63333	1902	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, SE of Seymour Island
Cephalodiscus inaequatus Andersson, 1907	-64.33333	-56.63333	1902	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, SE of Seymour Island
Cephalodiscus aequatus Andersson, 1907	-62.91667	-55.95	1902	12	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Graham Region, N Joinville Island
Cephalodiscus nigrescens Lankester, 1905	-71.05167	-11.425	1996	2	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	Kapp Norvegia area
Cephalodiscus nigrescens Lankester, 1905	-73.3	-21.165	1996	2	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	South of Vestkapp
Cephalodiscus nigrescens Lankester, 1905	-73.7	-22.50833	1996	2	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	South of Vestkapp
Cephalodiscus nigrescens Lankester, 1905	-73.605	-22.31667	1996	2	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	South of Vestkapp
Cephalodiscus nigrescens Lankester, 1905	-73.30167	-21.16833	1996	2	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	South of Vestkapp
Cephalodiscus nigrescens Lankester, 1905	-73.37667	-21.17667	1996	2	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	South of Vestkapp
Cephalodiscus nigrescens Lankester, 1905	-71.31	-12.42333	1996	2	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	Kapp Norvegia area
Cephalodiscus nigrescens Lankester, 1905	-70.48167	-8.25167	1996	3	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	Kapp Norvegia area
Cephalodiscus nigrescens Lankester, 1905	-71.67483	-12.695	1996	2	human observation	Weddell Sea macrozoobenthos EASIZ I	AWI	Weddell Sea macrozoobenthos EASIZ I	Kapp Norvegia area