Figures

Figure 14.12   Landmark analysis of Aulacopleura. (a) Measurements, (b) landmarks, (c) plot of landmarks, (d) bivariate plot of occipital–glabellar length versus frontal area length, and (e) bivariate plot of occipital–glabellar length versus thoracic length. FAW, width of frontal area; PGW, OCW, width of occipital glabella; EGW, FAL, length of frontal area; PLL, GLL, THL, length of thorax; PYL, length of pygidium; PAW, PYW, width of pygidium; RMA, reduced major axis. (Courtesy of Nigel Hughes.)

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