Figure 54. cf. triangle curved margin ends Doyle and Riedel 1985b. 54.1.1 and 54.1.2. Showing tooth crown with curved margin ends and a tooth base with an almost parallel inline or inline that is not close to the outline; GSC 124620. 54.2.1 to 54.2.3. Showing a similar crown with curved margin ends and a tooth base with a parallel inline and various irregular inline structures; GSC 124621. Scale bar = 0.5 mm.