DavidRoyHunter.pdf

Mntero-laaral pro"",." o~lgtnat"9 fro", ~h.. ""lOp an~ has a long, Hralght
and tape."d posterior lobe ,,[til. a( l ..ast I~ dent1cl"", and a short and
p[nt"dantertor Icb""ith thr...,or tour d"nt1cl.....
Th" basal caVities of the polyph."ognathtforlll.1 ar" narrO\.' sIltS
that contlnu" down all proceu.... , but they are hidden tn nearly all specirnensbybasal
funnels "'hlch ..... broadly open b"n"ath th"poSterlnr ..nd
poStero-lat..ralprocf!sSe"andlthichar"narroWbeneathth"ant"rlorand
antero-laUral processes.
I"......rtal. lOll speclmen~ (15 d.. x(ral "nd 17 siniHI~l 3rtbalodiform",
7f, polyph.cognathlform.~).
WPLACOCNATHU$ROIlUSruS
Ilergstro",.
PI. 10. figs 1-~, 7-8b; Pl. IS, fig. 6; PI 16. figs. 4-6; Fig. 37A,C,D
IJOLSKA 1961, p. 346, ~l. I, figs. 6a,b; ;1" )46-47, pI. Z, figs. lla,b.
1HA.'1AJ( 19610, 1'. U9-60, p1. S, figs. 5,12, Figs. S:2a,~
VIJRA 1961, Figs. ~: Ja .b.
IlERCSTROMI911. p. 140. pI I, figs.
VIlRA 1'J72, Hg. 8.
VItRA 1974, p. 79-81, pI. 8. fillS. 16-18, Hg~. 811-91; p. 108-10, pl. ",
figs. )-9,13-18. n!:i.
DZIJ: 1916, FIgs. 32