Papyrocranus Greenwood [P. H.] 1963:401 Masc. Notopterus afer Günther 1868. Type by monotypy. •Valid as Papyrocranus Greenwood 1963 -- (Daget 1984:61 [ref. 6170], Lévêque et al. 1989:114 [ref. 26480], Paugy et al. 1990:336 [ref. 26477], Bigorne in Lévêque et al. 1990:119 [ref. 21589], Roberts 1992:375 [ref. 20012], Poll & Gosse 1995:81 [ref. 24781], Dankwa et al. 1999:13 [ref. 28023], Hilton 2003:90 [ref. 26579], Hopkins 2007:217 [ref. 30018]). Current status: Valid as Papyrocranus Greenwood 1963. Notopteridae: Xenomystinae.