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Bolosaurus
''Bolosaurus'' (from "Bolo" + ''saurus'' Latin: Lizard]) is an extinct genus of bolosaurid ankyramorph parareptile from the Cisuralian epoch (middle Sakmarian to early Kungurian stages) of North Asia and North America (Oklahoma and Texas).
==Geological / Environmental Information==
Permian period is characterized by the presence of single supercontinent called Pangea. Pangaea stretched from pole to pole, and thus created a single great ocean called Panthalassa, and the Paleo-Tethys Ocean, which was located between Asia and Gondwana. The single gigantic continental landmass created climates of extreme continental climate, which is characterized by extreme variations of heat and cold as well as highly seasonal monsoon conditions in some parts of the supercontinent. Not all regions received abundant rainfalls, and deserts were widespread on Pangaea. Such climate patterns favored gymnosperms, over plants that use spore dispersion.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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