Sphenacanthidae, Taxa Only, Exact Match: 2 Treatments

Sphenacanthidae			Laan, Richard Van Der, 2018, Family-group names of fossil fishes, European Journal of Taxonomy 466, pp. 1-167 : 40	40
Heterodontiformes		new species	Figueroa, Rodrigo & Gallo, Valéria, 2017, New chondrichthyan fin spines from the Pedra de Fogo Formation, Brazil, Journal of South American Earth Sciences 76, pp. 389-389 : 392	392