The Miocene-Pleistocene petrified woods are very abundant and well preserved in the area of Suranaree subdistrict,Nakhon Ratchasima,northeastern Thailand.Twenty three specimens of the petrified woods have been studied by the authors,and determined to comprise at least 17 species of 10 genera,including 13 eudicot angiosperm taxa assigned to 7 genera of 6 families.The taxa are Canarium sp.(Burseraceae);Terminalia sp.vel Combretum sp.,Terminalia sp.(Combretaceae);cf.Irvingia sp.(Irvingiaceae);Cynometroxylon ho...
【更新日期】
2012-04-28
【分类号】
Q914.2
【正文快照】
泰国东北部新生代硅化木非常丰富,许多标本来源于东北两大河流系统—蒙河和锡河(Mun andChi river systems)的河流冲积和陆相沉积。呵叻府是化石木材最集中的地区之一,已发现的许多硅化木保存有完好的解剖构造,特别在苏拉娜里(Suranaree)地区(图1)。从现存的河流冲积和砾石来看