The occurrence of the fern Hausmannia Dunker (Dipteridaceae) in the Cretaceous of Alexander Island, Antarctica

被引:46
作者
Cantrill, D
机构
[1] Geoscience Division, British Antarctic Survey, Natural Environment Research Council, Cambridge, CB3 OET, High Cross, Madingley Rd
来源
ALCHERINGA | 1995年 / 19卷 / 3-4期
关键词
Dipteridaceae; Hausmannia; Dipteris; Cretaceous climates; Albian; Antarctica;
D O I
10.1080/03115519508619508
中图分类号
Q91 [古生物学];
学科分类号
0709 [地质学]; 070903 [古生物学与地层学];
摘要
Hausmannia papilio Feruglio is a widespread component of Albian fossil floras on Alexander island, Antarctic Peninsula. Hausmannia cannot be separated from extant Dipteris and is best regarded as a foliage form genus of the latter. Palaeoecological reconstructions suggests that Hausmannia papilio was a stream-side dweller and pioneer species.
引用
收藏
页码:243 / 254
页数:12
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