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藏品名稱:三葉蟲古生物化石

藏品規(guī)格:克重:480.6g

推薦市場:英國

Collection name: trilobite fossil

Collection specification: g weight: 480.6g

Recommended Market: UK


  三葉蟲是距今5.6億年前的寒武紀(jì)就出現(xiàn)的最有代表性的遠(yuǎn)古動物,是節(jié)肢動物的一種,全身明顯分為頭、胸、尾三部分,背甲堅(jiān)硬,背甲為兩條背溝縱向分為大致相等的三片——一個軸葉和兩個肋葉,因此名為三葉蟲。

  Trilobite is the most representative ancient animal that appeared in theCambrian period 560 million years ago. It is a kind of arthropod. Its wholebody is obviously divided into three parts: head, chest and tail. Its backarmour is hard. Its back armour is divided into two back grooves, which areroughly equal in three parts: one axial leaf and two rib leaves. Therefore, itis called trilobite.

IMG_256

 

  三葉蟲化石分布很廣,在很多發(fā)現(xiàn)于裸露的山體中,顯燥,不易保存,多以石蠟作保護(hù)層。發(fā)現(xiàn)于古生代的中寒武紀(jì),距今約有5億年左右。又因這里的三葉蟲化石與其他地方不同,不是完整的蟲體化石,而是在形成過程中只有蟲體的硬體部分形成化石,這一部分化石頭鞍彎曲如弓,兩弓刺大于身一倍,兩弓如翼而融為一體,身小如雨燕而得名,石玩者又稱它為“飛上天石”

 

 Trilobite fossils are widelydistributed. Many of them are found in bare mountains. They are dry anddifficult to preserve. Paraffin is often used as a protective layer. It wasfound in the Middle Cambrian of Paleozoic, about 500 million years ago. Becausethe trilobite fossils here are different from those in other places. They arenot complete fossils, but only the hard parts of the insect body form fossilsin the process of formation. This differentiated stone saddle bends like a bow,the two bow thorns are twice larger than the body, the two bows are like wings,and the body is as small as a swift. The stone player also calls it"flying stone".

 

IMG_257

  此件三葉蟲古生物化石為480.6g,是石炭紀(jì)/二疊紀(jì)代表性三葉蟲化石,“三葉蟲”屬海里游移和漂浮動物,開始出現(xiàn)于早寒武紀(jì)世,古生代末全部滅絕,其化石是劃分地質(zhì)時代的主要標(biāo)準(zhǔn),在地質(zhì)博物館里或許能見到,而為個人收藏卻少有,尤其像這樣特大型“三葉蟲”化石,在國內(nèi)并不多見,化石是歷經(jīng)上億年滄海桑田演變的稀世珍寶。也是歷史悠久的一種文化,三葉蟲化石 的價值也是不可估量,就像尊慧提供的海螺化石,這種不見了近億年的古生物化石

  This fossil of trilobite is 480.6g, which is a representative fossil ofCarboniferous / Permian trilobite. Trilobite belongs to sea moving and floatinganimals. It began to appear in the Early Cambrian, and all of them were extinctat the end of Paleozoic. Its fossils are the main criteria for dividing thegeological age. It may be seen in the geological museum, but it is rare forpersonal collection, especially for such a large type of trilobite. Insectfossils are rare in China. Fossils are rare treasures af。

 

 

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