†Otodus (Megaselachus) Glyckman 1964 (mackerel shark)
Chondrichthyes - Lamniformes - Otodontidae
Alternative spelling: Megaselachus
Parent taxon: Otodus according to L. Kocsis et al. 2019
See also Cahuzac et al. 2007, Gottfried et al. 1996 and Herman 1977
Sister taxa: Otodus (Carcharocles), Otodus (Otodus), Otodus apiculatus, Otodus auriculatus, Otodus chubutensis, Otodus isoelicus, Otodus levis, Otodus megalodon, Otodus obliquus, Otodus recticonus, Otodus schoutedeni, Otodus sokolovi, Otodus spathula, Otodus subplicatus, Otodus tricuspis, Otodus trigonatus
Subtaxa: none
Ecology: nektonic carnivore
Distribution: found only at Pacuare de Tres Equis (Miocene of Costa Rica)