Considered a synonym of Lepisosteus osseus (Linnaeus, 1758)
- Wiley, E.O. 1976. "The phylogeny and biogeography of fossil and recent gars (Actinopterygii: Lepisosteidae)". University of Kansas Museum of Natural History, Miscellaneous Publications. (64):1-111 (ffm00291)
Original description as Macrognathus loricatus:
- Gray, J.E. 1854. "Catalogue of fish collected and described by Laurence Theodore Gronow, now in the British Museum". British Museum. London. 1-196 (ffm00325)