Atractosteus tropicus Gill, 1863 sec. Eschmeyer 2004 Dataset Global Names Usage Bank Classification class Actinopterygii order Lepisosteiformes family Lepisosteidae Name Homonyms Atractosteus tropicus Gill, 1863 sec. Eschmeyer 2004 Atractosteus tropicus Gill, 1863 Atractosteus tropicus Gill, 1863 sec. Gill 1863 Atractosteus tropicus Gill, 1863