paleognathes造句

例句与造句

1. Paleognathes share a pattern of grooves in the horny covering of the bill.
2. In Paleognathes, the male incubates the eggs.
3. It found that tinamous are not primitive within the paleognathes, but among the most advanced.
4. This requires multiple events of flightlessness within the paleognathes and partially refutes the Gondwana vicariance hypothesis ( see below ).
5. These trabeculae may also be thought of as the rims of two large ilium and ischium, as in all paleognathes.
6. It's difficult to find paleognathes in a sentence. 用paleognathes造句挺难的
7. McDowell ( 1948 ) asserted that the similarities in the palate anatomy of paleognathes might actually be neoteny, or retained embryonic features.
8. Because virtually all phylogenetic analyses predict that ducks diverged after paleognathes, this is evidence that paleognathes had already arisen well before that time.
9. Because virtually all phylogenetic analyses predict that ducks diverged after paleognathes, this is evidence that paleognathes had already arisen well before that time.
10. Merrem ( 1813 ) is often credited with classifying the paleognathes together, and he coined the taxon " Ratitae " ( see above ).
11. They also interpret the paleognath-like " Limenavis ", from Late Cretaceous Patagonia, as possible evidence of a Cretaceous and monophyletic origin for paleognathes.
12. It recovered evidence that the paleognathes are one natural group ( monophyletic ), and that their divergence from other birds is the oldest divergence of any extant bird groups.
13. Did the paleognathes evolve once, from one ancestor, on Gondwana during the Cretaceous, and then ride on the daughter landmasses that became today's southern continents, or did they evolve after the Cretaceous Paleogene extinction event from multiple flying ancestors on multiple continents around the world?