例句與造句

1. The diameter of circular " Aspidella " varies from 1 to 180 mm.
2. The rarity of large individuals probably indicates that " Aspidella " were storm wave-base.
3. "Ediacaria " is possibly a synonym for " Aspidella terranovica " described in 1872.
4. "Aspidella " consists of disk-shaped fossils, with concentric rings and / or centripetal rays.
5. For decades, " Aspidella " and its partner fossils were not considered to be Precambrian life forms.
6. It's difficult to find aspidella in a sentence. 用aspidella造句挺難的
7. Other " Aspidella " take the form of ellipses, 3-8 cm long and 1-4 cm wide.
8. "Aspidella terranovica " was first discovered in 1868 by Scottish geologist Ediacaran ( Vendian ) fossils described by a scientist.
9. Other places where " Aspidella " specimens are found is the Bonavista Peninsula and Newfoundland, and the Twitya formation in British Columbia, and central North Carolina.
10. Although " Ediacaria " is one of the first described organisms from the Precambrian, " Aspidella " was described earlier, although its age was not understood to be Precambrian.
11. Thus, if " Aspidella " in the loose sense turns out to be an assemblage of more or less related taxa, the genus name would apply only to the smallish ellipsoid specimens.
12. Due to its nondescript nature, " Aspidella " might be considered a form taxon, an artificial assemblage of similar-looking and similar-living organisms without a type specimens were of the ellipsoid type ( they are lost, but a cast remains ).
13. It occurs in the Twitya formation in the Mackenzie Mountains in Canada dated at 610 million years ago, near the end of the Marinoan glaciation, and in rocks in Kazakhstan . " Aspidella " also appears in these areas . " Morania " and"
14. Later studies supported by larger samplings of species and additional gene regions in investigations of the family Amanitaceae expanded the sampling of both groups of species that were all considered to be " Amanita " species or separated into two genera under the names " Aspidella " and " Amanita ".
15. Regardless of its ultimate classification, because it has been classified as either an animal, or a plant ( alga ), or a fungus ( lichen ), the name " Aspidella " is covered by both Codes of Nomenclature, and this prevents adoption of a later homonym " " Aspidella " " ( Gilbert 1940 ) for a group of extant mushrooms, now renamed " Saproamanita ".
16. Regardless of its ultimate classification, because it has been classified as either an animal, or a plant ( alga ), or a fungus ( lichen ), the name " Aspidella " is covered by both Codes of Nomenclature, and this prevents adoption of a later homonym " " Aspidella " " ( Gilbert 1940 ) for a group of extant mushrooms, now renamed " Saproamanita ".
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