FIGURE 1 in Continuous character variation within the Glossopleura-Anoria-Sonoraspis plexus: Dolichometopid trilobites from the Cadiz Formation (Cambrian: Miaolingian, Wuliuan), California

FIGURE 1. Measurements taken of dolichometopid cephala for this study. Abbreviations: AGW, anterior glabella width; CW, cephalon width; EL, eye length; GL, glabella length; MGW, mid-glabella width; MOD, midocular distance; PGW, posterior glabella width.