Figure 26. pointed and skirted Doyle et al. 1978. 26.1.1. Form A, crown view, GSC 124561, scale bar = 0.2 mm. 26.2.1 and 26.2.2. Form B, profile and crown views, GSC 124562, scale bar = 0.5 mm. 26.3.1 and 26.3.2. Form B, crown and subcrown/subpedicle views; GSC 124563, scale bar = 0.5 mm. 26.4.1 and 26.4.2. Form C, profile and crown views, GSC 124564, scale bar = 0.5 mm. 26.5.1 and 26.5.2. Form C (slightly more erect), profile and crown views, GSC 124565, scale bar = 0.4 mm. 26.6.1 and 26.6.2. Form D, profile and crown views, GSC 124566, scale bar = 0.5 mm. 26.7.1 and 26.7.2. Form D, crown and subcrown/subpedicle views, GSC 124567, scale bar = 0.5 mm. 26.8.1 and 26.8.2. Form D, crown and profile views showing greater development of the posterior apex, GSC 124568, scale bar = 0.5 mm. 26.9.1 and 26.9.2. Form E, crown and profile views, GSC 124569, scale bar = 1.0 mm.