Belone countermani, a new Miocene needlefish (Belonidae) from the St. Marys Formation of Calvert Cliffs, MarylandDOI: info:10.2988/0006-324X-126.2.137v. 126No. 2137–150
de Sant'Anna, Vivianne B., Collette, Bruce B., and Godfrey, Stephen J. 2013. "Belone countermani, a new Miocene needlefish (Belonidae) from the St. Marys Formation of Calvert Cliffs, Maryland." Proceedings of the Biological Society of Washington, 126, (2) 137–150. https://doi.org/10.2988/0006-324X-126.2.137.