FIGURE 1. Sobniogallus albinojamrozi gen. et sp. nov., holotype, specimen ISEA AF/SOB1a+b from Sobniów, Poland, early Oligocene (top) and interpretative drawings (bottom). 1 and 3 , main slab; 2 and 4 , counterslab. Left (L) and right (R) elements are indicated. Abbreviations: al - phalanx digiti alulae, cmc - carpometacarpus, cr - os carpi radiale, cu - os carpi ulnare, dmaj - phalanx distalis digiti majoris, pmaj - phalanx proximalis digiti majoris, pmin - phalanx digiti minoris, tbt - tibiotarsus, vr - vertebrae.
FIGURE 2. Sobniogallus albinojamrozi gen. et sp. nov., holotype, specimen ISEA AF/SOB1a+b from Sobniów, Poland, early Oligocene. Sternum and right coracoid, main slab. Abbreviations: am - angulus medialis, clc - crista lateralis carinae, fr - foramen rostri, pc - processus craniolateralis, sc - sulcus carinae, sp - spina communis.
FIGURE 3. Sobniogallus albinojamrozi gen. et sp. nov., holotype, specimen ISEA AF/SOB1a+b from Sobniów, Poland, early Oligocene. 1, Furcula, main slab; 2, left coracoid in ventral view, main slab. Abbreviation: pa - processus acrocoracoideus.
FIGURE 4. Sobniogallus albinojamrozi gen. et sp. nov., holotype, specimen ISEA AF/SOB1a+b from Sobniów, Poland, early Oligocene. 1, proximal left humerus in caudal view, main slab; 2, Enlargement of #1: tuberculum dorsale and fragment of caput humeri; 3, Enlargement of #1: incisura capitis closed by a transverse ridge and deep sulcus ligamentosus transversus extending to the tuberculum ventrale; 4, proximal right humerus in cranial view, counter slab; 5, proximal right humerus in caudal view, main slab; 6, distal right humerus with proximal ulna in caudal view, main slab. Abbreviations: cb - crista bicipitalis, cd - crista deltopectoralis, ch - caput humeri, cv - condylus ventralis, fpd - fossa pneumotricipitalis - dorsal part, fpv - fossa pneumotricipitalis - ventral part, ic - incisura capitis, ol - olecranon, pf - processus flexorius, slt - sulcus ligamentosus transversus, td - tuberculum dorsale, tr - transverse ridge, tv - tuberculum ventrale.
FIGURE 5. Sobniogallus albinojamrozi gen. et sp. nov., holotype, specimen ISEA AF/SOB1a+b from Sobniów, Poland, early Oligocene. 1, Right carpometacarpus in ventral view, counter slab; 2, imprint of right carpometacarpus, main slab; 3, left carpometacarpus in dorsal view, counter slab. Abbreviations: al - phalanx digiti alulae, omaj - os metacarpale majus, omin - os metacarpale minus, pe - processus extensorius, pi - rudimentary processus intermetacarpalis, pmaj - phalanx proximalis digiti majoris, pmin - phalanx digiti minoris, si - spatium intermetacarpale, tmaj - tuberosity of os metacarpale majus.
