Calymmotheca STUR , 1877

Cleal, Christopher J., Strullu-Derrien, Christine & Spencer, Alan R. T., 2024, Early Coal Swamp Vegetation From The Serpukhovian Lower Clackmannan Group Of Scotland, Fossil Imprint 80 (1), pp. 35-67 : 51

Fossil-genus Calymmotheca STUR, 1877

R e m a r k s. This fossil-genus was often named Lyginopteris POTONIÉ ( Potonié 1897) . However, that name was predated by Calymmotheca STUR ( Stur 1877; see Strullu-Derrien et al. 2021). Zeiller (1883) suggested that the spelling should be changed for linguistic reasons but the original spelling must be retained.