The Upper Triassic flora of Svalbard Author Pott, Christian text Acta Palaeontologica Polonica 2014 2012-10-23 59 3 709 740 http://dx.doi.org/10.4202/app.2012.0090 journal article 10.4202/app.2012.0090 1732-2421 13277744 Clathropteris sp. Fig. 4F. Material.— Spitsbergen: Wimanfjellet ( VSEGEI 10979-12); Carnian (Upper Triassic). Description.— One specimen from Wimanfjellet yields a very poorly preserved fern pinna portion (Fig. 4 F ) resembling Clathropteris -like foliage. The preserved part is 15× 30 mm in size and has a few lateral veins 4–5 mm apart from each other. Perpendicular veins forming the characteristic Clathropteris meshes are partly visible. Remarks.— The poor preservation of the specimen does not allow a totally reliable identification of the fossil, but it may be conspecific with the specimens assigned above to cf. Clathropteris obovata . Vasilevskaya (1972) did not mention this specimen.