Figure 45. triangle transverse line across Doyle et al. 1974, emend. Doyle and Riedel 1979a.  Showing variations of the inline canals, GSC 124601 to 124605. 45.1.1 and 45.5.1. Scale bar = 0.5 mm. 45.2.1 to 45.4.1. Scale bar = 0.4 mm.