Atractosteus tropicus Gill, 1863 sec. Gill 1863 Dataset Global Names Usage Bank Classification genus Atractosteus Name Homonyms Atractosteus tropicus Gill, 1863 sec. Eschmeyer 2004 Atractosteus tropicus Gill, 1863 Atractosteus tropicus Gill, 1863 sec. Gill 1863 Atractosteus tropicus Gill, 1863