basicranium造句

• The basicranium ( back part ) of the skull was shortened and distanced from the regions below the orbits and around the palate.
• The related madtsoiid " Yurlunggur " also has a highly fused basicranium, but its snout is unspecialized and unsuitable for digging.
• Likewise, Gunnell's list of defining features of hyaenodontids includes : Long, narrow skull with a narrow basicranium and a high narrow occiput.
• Some other anatomical trends are correlated in the human evolutionary path with brain size : the basicranium becomes more flexed with increasing brain size relative to basicranial length.
• It is one of the most complete specimens from the Cambridge Greensand member, representing an incomplete, articulated skeleton, including a partial basicranium ( the inferior portion of the skull ), a scapula, a humerus, and five centra.
• "Plesiopithecus " was a medium-sized strepsirrhine primate, with large orbits, a high muzzle, and a skull exhibiting klinorhynchy ( a marked angle between the palate and the basicranium, or the lower region of the braincase ).
• However, Frederick Szalay suggested in his 1994 book'Evolutionary History of the Marsupials and an Analysis of Osteological Characters'that " Yalkaparidon " is indeed a diprotodontian ( as evinced by its incisors ), albeit one that retains a highly primitive basicranium.
• These include a transversely broad basicranium with transversely oriented basal tubera, paroccipital processes with vertically expanded far end, the absence of a retroarticular projection on the lower jaws, tail vertebrae with a mid longitudinal groove on the bottom surface of the centrum and with pre-and post-zygapophyses strongly divergent from the midline, the lack of foramina on the back groove of the astragalus, and finally, osteoderm ornamentation consisting solely of longitudinal grooving.
• Sarmiento noted that " Ardipithecus " does not share any characters exclusive to humans and some of its characters ( those in the wrist and basicranium ) suggest it diverged from the common human / African ape stock prior to the human, chimpanzee and gorilla divergence His comparative ( narrow allometry ) study in 2011 on the molar and body segment lengths ( which included living primates of similar body size ) noted that some dimensions including short upper limbs, and metacarpals are reminiscent of humans, but other dimensions such as long toes and relative molar surface area are great ape-like.