9
3
October
488
491
ALVIN, K. L. 1966. Two cristate megaspores from the Lower Carboniferous of Scotland. Palaeontology, 9, 3, 488–491.
K. L. Alvin A new megaspore described under the name Triletes pannosus sp.nov. resembles in its crest of anastomosing hairs T. subpalaeocristatus Alvin from the same locality. A new specimen of this latter species has yielded further details of its structure. Comparison is made between the two species. The Palaeontological Association (Free Access)