. Bulletin. Natural history. 130 PEABODY MUSEUM BULLETIN 36 Proximal phalanges (Fig. 35I-L) are all uniformly hourglass-shaped and approxi- mately in the same proportions. In dorsal view (Fig. 351) the proximal half of each expands gradually from a moderately constricted waist to a proximal terminus bearing a vertical, oval articular facet (pr ar f, Fig. 35L). The distal half flares abruptly to a hemispherical terminus where the crescentic, convex articular facet is inclined antero- ventrallv at an angle of about 45° to the long axis of the bone (di ar f, Fig. 35J,K).. di Off di ar f. Please n


. Bulletin. Natural history. 130 PEABODY MUSEUM BULLETIN 36 Proximal phalanges (Fig. 35I-L) are all uniformly hourglass-shaped and approxi- mately in the same proportions. In dorsal view (Fig. 351) the proximal half of each expands gradually from a moderately constricted waist to a proximal terminus bearing a vertical, oval articular facet (pr ar f, Fig. 35L). The distal half flares abruptly to a hemispherical terminus where the crescentic, convex articular facet is inclined antero- ventrallv at an angle of about 45° to the long axis of the bone (di ar f, Fig. 35J,K).. di Off di ar f. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Peabody Museum of Natural History. New Haven, Peabody Museum of Natural History, Yale University


Size: 2139px × 1168px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookc, bookcentury1900, bookdecade1920, booksubjectnaturalhistory