TWO CALLIXYLON SPECIES FROM UPPER DEVONIAN OF JUNGGAR BASIN, XINJIANG

作     者：Cai Chong-yang (Nanjing Institute of Geology and Palaeontology, Academia Sinica) Cai Chong-yang (Nanjing Institute of Geology and Palaeontology, Academia Sinica)

出 版 物：《古生物学报》 (Acta Palaeontologica Sinica)

年 卷 期：1989年第5期

页      面：575-578页

核心收录：

学科分类：0709[理学-地质学] 081803[工学-地质工程] 07[理学] 08[工学] 0818[工学-地质资源与地质工程] 

主　　题：briefly Dawson border collection illustrated 登记号 XINJIANG 弦切面 northwestern 局部放大 

摘      要： During field studies of the Devonian biostratigraphy in the summers of 1984 and 1985, some silicified woods of Callixylon were discovered for the first time by the author from the Hongguleleng Formation (Late Devonian) in the northwestern border area of the Junggar (Dzungaria) Basin, Xinjiang (Sinkiang), which have been briefly reported (Cai, 1987). Here illustrated and described are two species, from our collection, namely, Callixylon of. clevelandensis Chitaley and Callixylon newberryi (Dawson) Elkins et Wieland. DESCRIPTION OF SPECIES Callixylon cf. clevelandensis Chitaley (P1. Ⅰ, figs. 1—5; Pl. Ⅱ, figs. 1, 2)