. On the anatomy of vertebrates [electronic resource] . (sternum. Only in Mono-tremes is there an episternum, figs. 186,b, c, 187, 9, i, or haemal spine of a cervicalsegment, to which the clavicles the dorsal vertebrae recede in positionthe pleurapophyses become shorter, returnto their proper segment, and usually be-come appended to its diapophysis. Whenit becomes confluent therewith, or replaces that process, the{ dorsal series ends and the f lumbar one,,7,183,i-5,begins. These vertebraeare commonly more numerous in Mammalsthan in Reptiles. Their haemapophyses—the abdomi
. On the anatomy of vertebrates [electronic resource] . (sternum. Only in Mono-tremes is there an episternum, figs. 186,b, c, 187, 9, i, or haemal spine of a cervicalsegment, to which the clavicles the dorsal vertebrae recede in positionthe pleurapophyses become shorter, returnto their proper segment, and usually be-come appended to its diapophysis. Whenit becomes confluent therewith, or replaces that process, the{ dorsal series ends and the f lumbar one,,7,183,i-5,begins. These vertebraeare commonly more numerous in Mammalsthan in Reptiles. Their haemapophyses—the abdominal ribs of Reptiles—are re-presented by the i intersectiones tendineaemusculi recti, &c, the lowest pair are par-tially ossified as marsupial bones, fig. 187,6, in Lyencephala. In the Mutilata the( sacrum is defined by the reappearance ofthe ossified haemapophyses, fig. 159,63, ofa segment at the end of the trunk. InCetacea it is suspended beneath its segment, as in Fishes, andmay support some rudiment of a pelvic or ventral fin, ib. 65, Haemapophyses and spines oftrunk. Mammal.
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