Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Tromikosoma Mortensen, 1903	-42.63833	178.99834	1993	9	preserved specimen	Antarctic, Sub-Antarctic and cold temperate echinoid database
Tromikosoma Mortensen, 1903	-42.6967	-175.53819	1994	7	preserved specimen	Antarctic, Sub-Antarctic and cold temperate echinoid database
Tromikosoma Mortensen, 1903	-35.7283	160.27	1982	9	preserved specimen	Antarctic, Sub-Antarctic and cold temperate echinoid database
Tromikosoma Mortensen, 1903	-38.99633	179.26266	2004	11	preserved specimen	Antarctic, Sub-Antarctic and cold temperate echinoid database
Tromikosoma Mortensen, 1903	-42.6967	-175.53819	1994	7	preserved specimen	Echinoids_occurrences_Southern_Ocean
Tromikosoma Mortensen, 1903	-38.99633	179.26266	2004	11	preserved specimen	Echinoids_occurrences_Southern_Ocean
Tromikosoma Mortensen, 1903	-42.63833	178.99834	1993	9	preserved specimen	Echinoids_occurrences_Southern_Ocean
Tromikosoma Mortensen, 1903	-35.7283	160.27	1982	9	preserved specimen	Echinoids_occurrences_Southern_Ocean