BY R. J. TILLYARD. 657 



BIBLIOGRAPHY. 



(Xofe. — The refei'ence-numbers are made consecutive from Part to Part, 

 hut only those referred to in any ^iven Part are printed with that Part). 

 5. Ttllyard, R. J., 1917. — " Mesozoie Insects of Queensland. No. 1. 

 Planipeimia, Trichoptera, and the new Order Protomecoptera. '" 

 These Proceedings, IHIT, xlii.. Part 1, pp.l7o-20(), PI. vii.-ix. 

 14. CoMSTOf'K, J. H., and Needham, J. G., 1898. -"Tlie Win^s of 

 Insects." American Naturalist, 1898, xxxii. 



EXPLANATION OF PfyATKS LVII.-LXIX. 



Plate Ixvii. 



Fi2;.9. — Portion of forewin^ of tlie fossil Arrliipanorpa /nat/niffra Till., 

 showing the aphantoneurio arohedietyon witli tubercles representing 

 the bases of insertion of the macrotriehia; also showing portion of 

 the main veins R„ and R^, with clearly marked l)ases of insertion 

 of larger macrotriehia, and ci'oss-veins Mithout tlie same; ( x 27). 



Fig. 10.— Part of rig.9. further enlarged; ( X 4.S). 



Plate Ixviii. 



Fig. 1 1 . — Portion of forewing of Protofhconi petro-sema "Sleyr., (Lepidoptera; 

 S. Africa), showing the radius, with the aphantoneurio arohedietyon 

 above it, cai-rying scales (macrotriehia); from a cleared mount of a 

 partiallj'^ de-scaled specimen; ( X 50). 



Fig. 1'2. — Portion of forewing of Rhypltu-^ Itreris Walker (Diptera), showing 

 distribution of microtrichia and macrotriehia; most of the latter 

 have become detached from their bases of insertion; ( X 400). 



Plate Ixix. 



Fig. l.*i — Apical portion of forewing of Chorlsia anst rails King, (Mecop- 

 tera), showing distribution of microtrichia and macrotriehia; notice 

 the absence of the latter from the cros.s- veins; ( X200). 



Fig. 14. — Portion of forewing of Blowfij^ [Galliphora n/losa Desv. ; Diptera), 

 showing the two types of microtrichia; the larger ones are on the 

 upper, the smaller on the undersurface of the wing; ( X 60). 



(All figures are from photomicrographs, Figs. 9- 10 from the actual fossil. 

 Figs. 11-14 from cleared mounts of wings*. 



52 



