Rallinae, Vigors, 1825

Mourer-Chauviré, Cécile & Geraads, Denis, 2010, The Upper Pliocene Avifauna of Ahl al Oughlam, Morocco. Systematics and Biogeography, Records of the Australian Museum 62 (1), pp. 157-184 : 172

Rallinae size Porzana pusilla (Pallas, 1776)

Fig. 4L

Material. Right humerus, distal part, AaO-765.

Among all the Recent genera with which it was compared, it looks most similar to the genus Porzana . It differs from Porzana , however, by the strong deepening of its Fossa m. brachialis. Its distal width is 3.7 mm. In one Recent Porzana pusilla the distal width is also 3.7 mm.

Figures

Figure 4. (A) Phoebastria sp. cf. P. nigripes, left humerus, distal part, AaO-718, cranial view. Morus peninsularis, B–D: (B) left coracoid, AaO-2108, ventral view; (C) right carpometacarpus, AaO-2643, ventral view; (D) left femur, AaO-724, caudal view. Morus sp. cf. M. bassanus, E–F: (E) right humerus, distal part, AaO-4801, cranial view; (F) left ulna, proximal part and shaft, AaO-2640, craniodorsal view.Geronticus olsoni n.sp., G–K: (G) right humerus, distal part and shaft,AaO-838, cranial view; (H) left coracoid,AaO-741, holotype, dorsal view; (I) idem, ventral view; (J) left tibiotarsus, distal part, AaO-2654, cranial view; … [caption continued on facing page]