An assemblage of fossil plants is here recorded from the Middle Devoni
an Beacon Heights Orthoquartzite and overlying Aztec Siltstone (Taylor
Group), of the Cook Mountains and Skelton Neve regions, southern Vict
oria Land, Antarctica. The Beacon Heights Orthoquartzite exposed in th
e southern Cook Mountains yielded specimens of the lycopods Haplostigm
a lineare, Malanzania sp., and Archaeosigillaria sp. cf. A. caespitosa
. The Aztec Siltstone flora contains Praeramunculus alternatiramus and
H. lineare.