Wade, Stephen; Kozlowska, Anna; Loydell, David; Bates, Denis E. B.; Urbanek, Adam
(2009)
The ultrastructure of the dendroid genera Acanthograptus, Dendrograptus, Desmograptus, Ptilograptus and Dictyonena, the genus Mastigograptus, and the graptoloids Monograptus, Cyrtograptus, Neogothograptus, Paraplectograptus ...