Taxon - Links and literature
Kraft J. (1975): Dendroid Graptolites of the Ordovician of Bohemia, Acta Mus. Nat. Prague, 31, 3 - 5 [as Thamnograptus rokycanensis Bouček, 1956]
Kraft P., Kraft J., Prokop R. J. (2001): Possible hydroid from the Lower and Middle Ordovician of Bohemia, Alcheringa: An Australasian Journal of Palaeontology, 25:2, 143-154 [as Webbyites rokycanensis (Bouček, 1956)]
Havlíček V., Vaněk J. (1966): The Biostratigraphy of the Ordovician of Bohemia, Sborník geologických věd, Paleontologie, 8 [as Thamnograptus rokycanensis Bouč.]