macrofossils造句
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- Fossilized dung ( that is, coprolites ) are also macrofossils.
- Perhaps the best known macrofossils group is the dinosaurs.
- In this scientific quest, macrofossils, microfossils and trace fossils are typically analyzed.
- The site also turned up remains of caribou, bison, and plant macrofossils.
- Macrofossils of the formation are similar to those of 43?S ) two nearby Miocene marine formations.
- These fossils are some of the oldest reliable macrofossils ( excluding ancient fossil pollen ) for the family.
- Plant-derived macrofossils become abundant in the Late Devonian and include tree trunks, fronds, and roots.
- "Sabia " macrofossils have been recovered from the late Zanclean stage of Pliocene sites in Pocapaglia, Italy.
- Radiocarbon dating of terrestrial plant macrofossils directly overlying the youngest tephra deposit suggests an early Holocene age for this volcanic material.
- The earliest macrofossils to bear water-transport tubes are Silurian plants placed in the genus " Cooksonia ".
- It's difficult to see macrofossils in a sentence. 用macrofossils造句挺難的
- Its algal macrofossils ( which have alternatively been interpreted as putative metazoans ) are the oldest large and complex fossils known.
- Fossils found from the Cerrej髇 Formation are the earliest record of Neotropical rainforests, with an abundance of plant macrofossils and palynomorphs.
- Geologists use both large fossils ( called macrofossils ) and microscopic fossils ( called microfossils ) for this process, known as biostratigraphy.
- Hofmann s contributions have shed light on the stratigraphic, and evolutionary significance of various stromatolites, microfossils, macrofossils, and trace fossils.
- More accurate dating methods have shown that there is in fact a 9 million year gap between the diamictites and the 570 Ma macrofossils.
- The plant macrofossils, common in the lower Manuherikia Group, are mostly Early Miocene, perhaps with some in the earliest Middle Miocene.
- "Hard-" bodied and " large " invertebrates are much-more commonly preserved; typically as sizeable macrofossils.
- Other macrofossils discovered in Bechan Cave include teeth and a bone, a " metapodial condyle ", belonging to " E . collinum ".
- If foragers choose to reside closer to pickleweed patches and bring back largely unprocessed plants, a high density of pickleweed macrofossils will be incorporated into site deposits.
- As such, the relative abundance of macrofossils in most cases does not directly translate into the relative contribution of those resources to the diet of central place foragers.
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