Data from Morphology and anatomy of the Late Jurassic Mayrocaris bucculata (Eucrustacea?, Thylacocephala) with comments on the tagmosis of Thylacocephala

Shield and appendages measurements for 28 specimens of<em> </em><em>Mayrocaris bucculata</em> from Solnhofen Lagerstätte (Lower Tithonian, Upper Jurassic). Measurements were directly done on digital photographs with ImageJ2. Script for descriptive statistics and for the study of size allometry is provided. <strong>Measurement </strong><strong>abbreviations.</strong><strong> </strong><strong>A</strong>_{<strong>ad</strong>}, anterodorsal angle; <strong>A</strong>_{<strong>av</strong>}, anteroventral angle; <strong>A</strong>_{<strong>pd</strong>}, posterodorsal angle; <strong>A</strong>_{<strong>pv</strong>}, posteroventral angle; <strong>h</strong>_{<strong>a</strong>}, anterior shield height; <strong>h</strong>_{<strong>max</strong>}, maximum shield height; <strong>h</strong>_{<strong>p</strong>}, posterior shield height; <strong>l</strong>_{<strong>s</strong>}, length of the shield;<strong> </strong><strong>l</strong>, length of element (appendages); <strong>ra</strong>_{<strong>1-3</strong>}, raptorial appendages 1–3; <strong>rae</strong>_{<strong>1-5</strong>}, elements 1–5 of raptorial appendages; <strong>w</strong>, width of element (appendages).