298 MEMOIRS OF THE CARNEGIE MUSEUM. 
MEASUREMENTS OF THIRTEENTH DorsAL VERTEBRA. 
Bs 1604 
mm. 
Greatest height from base of centrum to top of spine....................-.eee0ee 210 
Greatest transverse diameter measured across transverse processes.............-... 116 
Greatest antero-posterior diameter measured from front of prezygapophyses to back 
Of POStZY PapopWYVSess okie k cee ee crete eS TS ieee ene eee ee 84 
Jhengthvoh centrum alongifoonofmeuralicanall=| sweeter eerie eee cree 55 
enethvotcentrumvalonointertomsuntace. eee eerie nr enn aneeee ear ne ee 49 
Verticalidiameterotanteriontacerohicenthime anette eee eee renee 55 
Transverse diameter ofanterior face of centrum, se eeene renee ae eee eeee 67 
Vertical diam eteriompostenoriace ohcentrume error ear te seen ere 62 
Transverse diameter of posterior face of centrum: ...:................:.5-..5--+- 98 
Verticalkdiametenofmneunralicanall arent enone ecreer ener raee 25 
Mransverse diame vers olen e Wralkc ann al leeeesee eraser ieee ea 27 
Antero-posterior diameter of prezygapophyses...............-c2eeccceee eect eeees 27 
Mransyverseidiametersiolprezycapophysese erase ees eee ere nern re 15 
Distance lacrosssonrezy ca pop hvSes smears ein mien enn nett ee) eee 55 
Antero-posterior diameter of postzygapophyses..............2--2.sceeeeeeeeeeees Tp2 ole 
Mransversel diamerenOlspOsbzyeapOpUySesrate ei ner ee erie ate renee 125 FAQ), IL. 
IDLH CKOROSS OOSWAEEN NOD NEES co cogsccuonosougusdoodoDDoDCeS OOS OousbdOGUOES 56 
Verticalidiameteriof anteriortaceforheadtofnibe ese. eerste oer oeeeae 17 
Horizontal diameter of anterior face for head of rib....................--2+++-+e% 16 
Vertical diameter of posterior face for head of rib....................0.sseeeeeeee 26 
Horizontal diameter of posterior face for head of rib.................0 0 0c eeeeeee 22 
Antero-posterior diameter of face for tubercle of rib..................--+-++----- 23 
Wenticalidiametenoftacetoruuloercletotnl bs aes eere eer nen iene eae 35 
Transverse diameter ofpedicell aoe eae! Mens sei rsa vein ieee ena io eye rc rNier repeal 28 
Antero-posteronaameterolspediceleean cette chee aL mene eae 38 
Distance betweenuiacess orl ead sho ier tose ete elena tene eaten teenie eer 30 
Hereht/of spine fromeneuralicanal-torextremityer ee atnnt ae ee eerste ee 135 
Antero-posterior diameter of spine above neural canal..........................-.. 44 
Antero-posterior diameter of spine at top below tubercular enlargement............ 57 
Height of metapophysis above upper margin of prezygapophysis................ ee 29 
The Fourteenth Dorsal Vertebra. 
16 
13 
105 
Three specimens of the fourteenth dorsal vertebra of Moropus were discovered, 
No. 1604, No. 1703C, and No. 1718. No. 1604 is an almost perfect bone, having 
only sustained some slight injuries on the posterior articulating face of the centrum 
through crushing, and the faces of the postzygapophyses and the upper extremity 
of the spine having been very slightly injured (see Fig. 60). No. 1703C is practically 
perfect, requiring no repair (see Fig. 61). No. 1713 is also perfect, except that it 
has lost the anterior and posterior epiphyses of the centrum. 
%6 Numbers in italics represent approximate measurements. 
