Wing bones of La. olsoni sp. nov., WAM 15.9.6, holotype. Humerus in caudal (a), cranial (b) and ventral (c) aspects; carpometacarpus in ventral (d), dorsal (e) caudal (n) and proximal (k) aspects; ulna (left) in dorsal (f) and ventral (g) aspects and proximal ulna (right) in caudal (h) and dorsal (i) aspects; os carpi ulnare (j); phalanx dig. major (l); os carpi radialis (m). cb, crista bicipitalis; cd, condylus dorsalis; cdp, crista deltopectoralis; ch, caput humeri; crb, crus breve; crl, crus longum; csr, capital shaft ridge; ctd, cotyla dorsalis; ctv, cotyla ventralis; cv, condylus ventralis; ed, epicondylus dorsalis; fcc, fovea carpalis cranialis; fpn, fossa pneumotricipitalis dorsalis; ib, impressio brachialis; ih, intumescentia humeri; imb, impressio musculo brachialis; imp, impressio musuclo pectoralis; it, incisura tendineus; ld, attachment for m. latissimus dorsalis; mm, os metacarpale majus; mn, os metacarpale minus; ol, olecranon; pcd, processus cotylaris dorsalis; fpn, foramen pneumaticum in fossa pneumotricipitalis ventralis; pe, processus extensorius; pf, processus flexorius; pn, foramen pneumaticum; pp, processus pisiformis; si, spatium intermetacarpale; tc, trochlea carpalis; tfa, tuberosity for flexor attachment; ti, tuberculum intermedium. Scale bars, 10 mm.