adapiforms造句
例句與造句
- Although the authors noted that " Darwinius " was not a " fossil lemur ", they did emphasize the absence of a toothcomb, which adapiforms did not possess.
- Instead of being the direct ancestors of lemurs, the adapiforms may have given rise to both the lemurs and lorisoids, a split that would be supported by molecular phylogenetic studies.
- Though it is generally accepted that adapiforms gave rise to modern day lemurs and lorises, it is not currently known which branch of Adapiformes these living species are most closely related to.
- Both molecular clock data and new fossil finds suggest that the lemuriform divergence from the other primates and the subsequent lemur-lorisoid split both predate the appearance of adapiforms in the early Eocene.
- A popular hypothesis about the origins of the lemuriform clade is that they evolved from European adapiforms known as paleontologist Philip D . Gingerich has suggested this foreshadowed the development of the lemuriform toothcomb.
- It's difficult to find adapiforms in a sentence. 用adapiforms造句挺難的
- This latter view has gained increasing support with the reclassification of " Algeripithecus " ( once considered a cercamoniines predating " Donrussellia " ( one of the oldest European adapiforms ).
- However, subsequent analysis on the " Darwinius " fossil by Erik Seiffert and colleagues rejects this " missing link " idea, classifying " Darwinius " and other adapiforms within the Strepsirrhini.
- Because the skeletons of adapiforms share strong similarities with those of lemurs and lorises, researchers have often referred to them as " primitive " strepsirrhines, lemur ancestors, or a sister group to the living strepsirrhines.
- The fossil record suggests that the strepsirrhine adapiforms and the haplorhine omomyiforms had been evolving independently before the early Eocene, although their most basal members share enough dental similarities to suggest that they diverged during the Paleocene ( 66 55 mya ).
- The argument for strepsirrhine affinities was strengthened in 2011 when Marivaux " et al . " published an interpretation of recently discovered talus bones } } found at Gour Lazib, which they claimed were more similar to those of living strepsirrhines and extinct adapiforms, not simians.
- If adapiforms were the ancestors of the living strepsirrhines, then the last common ancestor of modern strepsirrhines would have to predate the early Eocene, a view supported by molecular phylogenetic studies by Anne D . Yoder and Ziheng Yang in 2004, which showed that lemurs split from lorises approximately 62 to 65 mya.
- In 2011, Marivaux " et al . " published an interpretation of recently discovered talus bones } } found at Gour Lazib, which they claimed were more similar to those of living strepsirrhines and extinct adapiforms, not simians, thus reinforcing the strepsirrhine status favored by Tabuce " et al . " two years earlier.
- In 2009, Franzen and colleagues placed the newly described genus " Darwinius " in the " Adapoidea group of early primates representative of early haplorhine diversification " so that, according to these authors, the adapiforms would not be within the Strepsirrhini lineage as hitherto assumed but qualify as a stem " missing link " between Strepsirrhini and Haplorrhini.
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