| SN2000 author citation | : |  | Romer, 1956 [M.D. D'Emic, 2012] | 
	
		| Subsequent clade name (orig. spell.) | : |  | D'Emic, M.D. 2012. Zool. J. Linn. Soc. 166 (3): table 1 (p. 626) ("Romer, 1956 (name); this study (definition)"). | 
	
		| Original definition [PhyloCode] | : |  | loc. cit. |