FIGURE 3. Tracing of specimen with labels. Abbreviations for this and subsequent figures are as follows: ax, axis; ca, carpal; cv, cervical vertebra; dr, dorsal ribs; dv, dorsal vertebra; fe, femur; fi, fibula; g, gastralia; hu, humerus; il, ilium; mc1-3, metacarpals 1-3; mph, manual phalanges; mn, mandible; mt I-V, metatarsals; ppb, prepubis; pph, pedal phalanges; pt, pteroid; r-u; radius and ulna; sc, scapulocoracoid; sk skull; sv, sacral vertebrae; ta, tarsal; ti, tibia; u, ungual; wmc, wing metacarpal; wpx 1-4, wing phalanges. Scale bar is 100 mm.