Palaeoecology and taxonomy of Pentoxylales from the Albian of Antarctica
Howe, Jodie; Cantrill, David J.. 2001 Palaeoecology and taxonomy of Pentoxylales from the Albian of Antarctica. Cretaceous Research, 22 (6). 779-793. 10.1006/cres.2001.0286,Full text not available from this repository.
Reproductive pentoxylalean material from the Albian Triton Point Formation, Fossil Bluff Group of Alexander Island, Antarctica is the youngest record of this group globally. Leaves are referred to Taeniopteris daintreei McCoy, ovulate reproductive organs to Carnoconites cranwelli Harris, and stem material to Pentoxylon sp. Occurring in leaf litter layers on palaeosol surfaces the sedimentology suggests that pentoxylalean plants grew upon areas of the floodplain distal to the river channel, where they covered the forest floor in a similar habit to modern brambles. The forest floor was shared with Equisetales and liverworts, an abundance of ferns [Cladophlebis Brongniart, Gleichenites Goeppert, Phyllopteroides Medwell, Sphenopteris (Brongniart) Sternberg], as well as angiosperms. Bennettitales, Ginkgoites Seward and Nilssonia Brongniart were rare within these communities, as were coniferous trees.
|Programmes:||BAS Programmes > Other|
|NORA Subject Terms:||Botany|
|Date made live:||27 Sep 2012 13:02|
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