3690 CTS MORROCAN FOSSIL OBSELIK MYGS 177
- 存货单位
- 尺寸(毫米)
- 200.000 x 50.000 x 50.000mm
- 重量 (cts)
- 3690.000
- 颜色
-
THIS OBSELIK CARVING WAS MINED AND HAND CARVED IN MOROCCO NORTH AFRICA
WESTERN SAHARA DESERT
PYRAMID SIZE 200 TALL X 50X 50 MM
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.
- 存货单位
- 尺寸(毫米)
- 200.000 x 50.000 x 50.000 mm
- 重量 (cts)
- 3690.000
- 颜色
-
THIS OBSELIK CARVING WAS MINED AND HAND CARVED IN MOROCCO NORTH AFRICA
WESTERN SAHARA DESERT
PYRAMID SIZE 200 TALL X 50X 50 MM
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.
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Express Shipping | $12.00 / :几天天 | $39.00 / :几天天 |
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Express Shipping 对包含 2 或更多商品的订单折扣为 $12.00
世界其他地区
Express Shipping 对包含 2 或更多商品的订单折扣为 $39.00
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Registered Shipping | $9.00 / :几天天 | $16.00 / :几天天 |
:国家
Registered Shipping 对包含 2 或更多商品的订单折扣为 $9.00
世界其他地区
Registered Shipping 对包含 2 或更多商品的订单折扣为 $16.00
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积极的
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积极的
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