. Papers and proceedings of the Royal Society of Tasmania . countriesjust mentioned, were laid doMai in fresh water, possibly inlakes, though we think more probably they belonged tolarge river systems. Description. The British Museum bone is (j^ mm. long, the Hobartone, 62 mm.: the breadth of the distal end in both speci-mens is 23 mm.; of the proximal end or head, 20 deltoid crest is developed into a strong bony process,which is prolonged as a ridge distad down the narrowestpart of the shaft, where it subsides. The anconal depres-sion at the distal end is sub-deltoidal, being a well-de
. Papers and proceedings of the Royal Society of Tasmania . countriesjust mentioned, were laid doMai in fresh water, possibly inlakes, though we think more probably they belonged tolarge river systems. Description. The British Museum bone is (j^ mm. long, the Hobartone, 62 mm.: the breadth of the distal end in both speci-mens is 23 mm.; of the proximal end or head, 20 deltoid crest is developed into a strong bony process,which is prolonged as a ridge distad down the narrowestpart of the shaft, where it subsides. The anconal depres-sion at the distal end is sub-deltoidal, being a well-defined,shallow, trochlear groove, widening distad, and separatingthe extremity into the two condyles, ulnar and ends are broader across than they are thick, and arefairly expanded, though not so much as is generally thecase in Anomodont and Dicynodont reptiles ; neither doesthe bone shew the sigmoid shape of a lacertian humerus. * Historical Sketch of the G-eological Relations of Australia andToiSmania : Trans. Austr. Inst. Min. Engineers.
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Keywords: ., bookcentury1800, bookdecade1860, bookidpapersprocee, bookyear1863
