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A.W.A. RUSHTON AND J.H. POWELL 



28(1 



Figs 21-26 Kingaspis campbelli (King), Wadi Zarqa Ma'in. 21a-c, lectotype, top, front and side views of exfoliated cranidium, showing glabella and 

 independent convexity of occipital ring, Sedgwick Museum A. 1 3 1 1. x 3 (figured King 1923: fig. 3). 22, paralectotype, large pygidium, Sedgwick 

 Museum A. 1 3 1 0, x 3 (figured King 1923: fig. 4a). 23-26 are topotypes; 23a, b, top and front views of testate cranidium (23b, unwhitened. shows the 

 even transverse convexity of the cranidium). In. 22997/1, x 3; 24a-d, side, top, oblique and front views of partly exfoliated cranidium (24a and 24d, 

 unwhitened, show the even convexity, 24b and 24c show the glabella and frontal border). In. 22996, x 3; 25a, b, top and side views of partly exfoliated 

 cranidium (25a shows the difference between the internal and external surface), It.26231, 25a x 4. 25b x 3; 26, latex cast of external mould of pygidium. 

 In. 22997/2, x 3. 



Figs 27, 28 Kingaspidoides cf. obliquoculatus Geyer, Al Abrash. Ghor-es-Saff (exact locality uncertain). 27, internal mould of fragmentary cranidium. 

 In. 24058, x 3. 28a-e. abraded testate cranidium (28a, 28b, side and top views, whitened, showing the independent convexity of the glabella; 28c-e, side, 

 top and front views, unwhitened, showing the course of the facial suture and transverse convexity of the glabella). In. 24056, 28a, 28b x 3.5, 28c-e x 3. 



