Authur	Continent	Country	Date	Period	Genus
"Holtedahl, O."	Arctic	Arctic	1922	Cambrian	Hebertella
"Rusconi, C."	SA	Argentina	1951	Cambrian	Hebertella
"Laurie, J.R."	Pacific	Australia	1991	Ordovician	Hebertella
"Clark, T.H."	NA	Canada	1924	Cambrian	Hebertella
"Dyer, W.S."	NA	Canada	1925	Ordovician	Hebertella
"Whiteaves, J.F."	NA	Canada	1899	Silurian	Hebertella
"Wilson, A.E."	NA	Canada	1932	Ordovician	Hebertella
"Chapman, F."	Europe	England	1904	Cambrian	Hebertella
"Roomusoks, A.K."	Europe	Estonia	1964	Ordovician	Hebertella
"Dreyfuss, M."	Europe	France	1948	Ordovician	Hebertella
"Wright, A.D."	Europe	Ireland	1964	Ordovician	Hebertella
"Borissiak, M.A"	Asia	Kazakhstan	1955	Silurian	Hebertella
"Makarychev, G.I."	Europe	Russia	1957	Ordovician	Hebertella
"Hall, J.F."	NA	USA CA	1963	Ordovician	Hebertella
"Bradley, J.H."	NA	USA IA	1921	Ordovician	Hebertella
"Ladd, H.S."	NA	USA IA	1929	Ordovician	Hebertella
"Alexander, R.R."	NA	USA IN	1989	Ordovician	Hebertella
"Simmons, G.C. & Oliver, W.A., Jr."	NA	USA KY	1966	Ordovician	Hebertella
"Hussey, R.C."	NA	USA MI	1926	Ordovician	Hebertella
"Winchell, N.H. & Schuchert, C."	NA	USA MN	1895	Silurian	Hebertella
"Greger, D.K. & Born, K.E"	NA	USA MO	1936	Ordovician	Hebertella
"Raymond, P.E."	NA	USA NY	1905	Ordovician	Hebertella
"Austin, G.M."	NA	USA OH	1927	Ordovician	Hebertella
"Decker, C.E. & Merritt, C.A."	NA	USA OK	1931	Ordovician	Hebertella
"Wright, T.O. & Caldemeyer, R.D."	NA	USA PA	1977	Ordovician	Hebertella
"Howe, H.J."	NA	USA TN	1988	Ordovician	Hebertella
"Ockerman, J.W."	NA	USA WI	1926	Ordovician	Hebertella