19 



Figs. 16- 19: Scanning electron micrographs of some basal articulation structures of Glaresis walzlae 

 (Glaresidae). - 16: Second axillary showing the anterior section of the distal lobe and ridge of 2Ax 

 and FR. - 17: First and second basal plates showing the relative positions of BRP, brp, FR, and apex 

 of the proximal arch of BMA. - 18: Second basal plate showing the incomplete junction between 

 BMA and BMR - 19: Second basal plate showing the BMP-BCuA brace. Not to scale. Originals 

 Browne (1993). 



