The top predators of arthropods,such as scorpions,spiders,and centipedes,are less commonly discovered in Mesozoic terrestrial Lagerst?tten.Scorpiones belong to the class Arachnida within Arthropoda,with relatively few...The top predators of arthropods,such as scorpions,spiders,and centipedes,are less commonly discovered in Mesozoic terrestrial Lagerst?tten.Scorpiones belong to the class Arachnida within Arthropoda,with relatively few fossil records[1].The earliest scorpions come from the mid Silurian,and at least some of them have been interpreted as transitional forms from sea to land[2].Despite being among the earliest terrestrial arthropods,fossil and living scorpions retain a largely conservative body plan[3].Mesozoic scorpions are mainly from mid-Cretaceous Burmese amber[4],whereas compression fossils of scorpions normally deposited in the strata are relatively rare except in the Late Triassic Keuper Sandstone Formation of England and the Early Cretaceous Crato Formation of Brazil[1].展开更多
Ecological ethics is a kind of ethics code adjusting relationship between human and nature. Ecological ethics implication of Youyu spirit reflects in four aspects: eco-value concept of "nature and human unifying, re...Ecological ethics is a kind of ethics code adjusting relationship between human and nature. Ecological ethics implication of Youyu spirit reflects in four aspects: eco-value concept of "nature and human unifying, revering nature", eco-politics concept of "persisting greening, diligently working for people", eco-obligation concept of "predecessor planting, descendant cooling" and eco-culture concept of "public participation, harmonious development". It has important value for constructing beautiful Shanxi and realizing ecological civilization to excavate and carry forward ecological ethics implication of Youyu spirit.展开更多
基金supported by the National Natural Science Foundation of China(41925008 and 42288201)。
文摘The top predators of arthropods,such as scorpions,spiders,and centipedes,are less commonly discovered in Mesozoic terrestrial Lagerst?tten.Scorpiones belong to the class Arachnida within Arthropoda,with relatively few fossil records[1].The earliest scorpions come from the mid Silurian,and at least some of them have been interpreted as transitional forms from sea to land[2].Despite being among the earliest terrestrial arthropods,fossil and living scorpions retain a largely conservative body plan[3].Mesozoic scorpions are mainly from mid-Cretaceous Burmese amber[4],whereas compression fossils of scorpions normally deposited in the strata are relatively rare except in the Late Triassic Keuper Sandstone Formation of England and the Early Cretaceous Crato Formation of Brazil[1].
基金Supported by School Education Reform Project of Shanxi Agricultural University in 2013,China ( PY-201345 )Soft Science Project in Shanxi Province,China ( 2013041020-04)
文摘Ecological ethics is a kind of ethics code adjusting relationship between human and nature. Ecological ethics implication of Youyu spirit reflects in four aspects: eco-value concept of "nature and human unifying, revering nature", eco-politics concept of "persisting greening, diligently working for people", eco-obligation concept of "predecessor planting, descendant cooling" and eco-culture concept of "public participation, harmonious development". It has important value for constructing beautiful Shanxi and realizing ecological civilization to excavate and carry forward ecological ethics implication of Youyu spirit.