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910 CTS TWO PAIR PAIR DICE IN MOROCCAN SEA FOSSIL MYGM 1658
- 存貨單位
- 尺寸(毫米)
- 25.000 x 25.000 x mm
- 重量 (cts)
- Certified Gemstones
- 不
- 類型
- Carved
- 顏色
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Researchersfound more than ,500 fossils of marine creatures, such as this cheloniellid arthropod, that lived nearly 500 million years ago. CREDIT: Peter Van Roy/Yale University. |
DICE SIZE 25 X 25 X 25MM
AS PER IMAGES
A discovery of a huge number of soft-bodied marine animal fossils is giving these critters a fair shake in the fossil record.
Paleontologists found more than 1,500 soft-bodied marine animal fossils, some dating to nearly 500 million years ago. The discovery provides a more complete understanding of marine life at that time and suggests that these soft-bodied sea animals did not die off during a major extinction event during the Cambrian period, as previously thought.
Fossils of soft-bodied animals are a rare find because squishy body parts tend not to hold up as well as hard shells and bones over time, wearing away before they can leave an impression. On the coattails of the famous Cambrian Explosion (around 530 million years ago) — which saw the establishment of all the major animal groups and the development of complex ecosystems — was the Great Ordovician Biodiversification Event (around 490 million years ago). During this event, an explosion of marine animal life over a period of 25 million years occurred.
- 存貨單位
- 尺寸(毫米)
- 25.000 x 25.000 x mm
- 重量 (cts)
- Certified Gemstones
- 不
- 類型
- Carved
- 顏色
-
Researchersfound more than ,500 fossils of marine creatures, such as this cheloniellid arthropod, that lived nearly 500 million years ago. CREDIT: Peter Van Roy/Yale University. |
DICE SIZE 25 X 25 X 25MM
AS PER IMAGES
A discovery of a huge number of soft-bodied marine animal fossils is giving these critters a fair shake in the fossil record.
Paleontologists found more than 1,500 soft-bodied marine animal fossils, some dating to nearly 500 million years ago. The discovery provides a more complete understanding of marine life at that time and suggests that these soft-bodied sea animals did not die off during a major extinction event during the Cambrian period, as previously thought.
Fossils of soft-bodied animals are a rare find because squishy body parts tend not to hold up as well as hard shells and bones over time, wearing away before they can leave an impression. On the coattails of the famous Cambrian Explosion (around 530 million years ago) — which saw the establishment of all the major animal groups and the development of complex ecosystems — was the Great Ordovician Biodiversification Event (around 490 million years ago). During this event, an explosion of marine animal life over a period of 25 million years occurred.
運輸商 | 運送至:國家 | 運送到世界其他地區 |
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FedEx | $12.00 / :幾天天 | $39.00 / :幾天天 |
:國家
FedEx 對包含 2 或更多商品的訂單折扣為 $12.00
世界其他地區
FedEx 對包含 2 或更多商品的訂單折扣為 $39.00
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Registered Shipping | $9.00 / :幾天天 | $16.00 / :幾天天 |
:國家
Registered Shipping 對包含 2 或更多商品的訂單折扣為 $9.00
世界其他地區
Registered Shipping 對包含 2 或更多商品的訂單折扣為 $16.00
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積極的
Really cool-interesting / fun
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積極的
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