ediacaran biota造句

例句与造句

1. Its relation to other known Ediacaran biota is no clearer.
2. Surely these are the Ediacaran biota from the Earth in the late Precambrian?
3. He has contributed to the study of the Cambrian explosion and the Ediacaran biota.
4. "Primocandelabrum " is a genus of rangeomorph known from the Avalon-type Ediacaran biota.
5. Rangeomorphs are a key part of the Ediacaran biota which survived about 30 million years, until the base of the Cambrian.
6. It's difficult to find ediacaran biota in a sentence. 用ediacaran biota造句挺难的
7. As with most of the Ediacaran biota, scientists are yet to reach agreement on a firm classification for this enigmatic fossil.
8. The discovery of fossils of the Ediacaran biota and developments in paleobiology extended knowledge about the history of life back far before the Cambrian.
9. Conulariids are, however, not generally thought to be a part of the Ediacaran biota as their fossil record starts at Upper Cambrian.
10. Ediacaran biota is undeservedly obscure, but this article is still the gateway to a fascinating and surprisingly important range of lifeforms, so it needs to be accessible.
11. The Avalon Peninsula is a noted region for Precambrian fossils, and many Lagerst鋞ten of the diverse Ediacaran biota are found on the peninsula . specific name from Newfoundland ).
12. The Ediacaran biota include the oldest definite multicellular organisms ( with specialized tissues ), the most common types of which resemble segmented worms, fronds, disks, or immobile bags.
13. "Ediacaria " was often classified as a jellyfish ( a Scyphozoan Cnidarian ), and has also been interpreted in many of the categories postulated to house the Ediacaran biota.
14. Soft-bodied organisms from the Ediacaran collectively known as the Ediacaran biota are found in sandstone around the Flinders Ranges in South Australia, notably at a site known as Wilpena Pound.
15. They never appear in the same layers as soft-bodied Ediacaran biota, but the fact that some sequences contain Cloudinids and Ediacaran biota in alternating layers suggests that these groups had different environmental preferences.
16. They never appear in the same layers as soft-bodied Ediacaran biota, but the fact that some sequences contain Cloudinids and Ediacaran biota in alternating layers suggests that these groups had different environmental preferences.
更多例句：  下一页