Fig. 2 in Re-appraisal of thylacocephalans (Euarthropoda, Thylacocephala) from the Jurassic La Voulte-sur-Rhône Lagerstätte

Fig. 2. Scheme of measurements for thylacocephalans.A. Shield.B. Raptorial appendages. Abbreviations: Aad = anterodorsal angle; Aav = anteroventral angle; Apd = posterodorsal angle; Apv = posteroventral angle; Ha = anterior shield height; Hmax = maximum shield height; Hp = posterior shield height; Ln = length of podomere (appendages); Lr = length of the rostrum; Ls = length of the shield; Lw = length of the shield without the rostrum; wn = width of podomere n (appendages).