Cephalopoda
sugukond

Trocholitidae Chapman, 1857

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Valik taksonit käsitlevast teaduskirjandusest
Kröger, B., Aubrechtová, M. 2018. Cephalopods from reef limestone of the Vasalemma Formation, northern Estonia (latest Sandbian, Upper Ordovician) and the establishment of a local warm-water fauna.Journal of Systematic Palaeontology 16 , 10,799-839. DOI:10.1080/14772019.2017.1347212
Dzik, J. 1984. Phylogeny of the Nautiloids.Palaeontologia Polonica 45 , 1-323.
Sweet, W. C. 1958. The Middle Ordovician of the Oslo Region, Norway: 10. Nautiloid Cephalopods.Norsk Geologisk Tidsskrift 38 , 1,1-176.
Stumbur, H. A. 1956. On the nautiloids of Kohila Subseries (Upper Ordovician of East Baltic).Tartu Riikliku Ülikooli Toimetised 42 , 176-185.
Balashov, Z. G. 1953. Svernutye i polusvernutye nautiloidei ordovika Pribaltiki.Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) , 217-300. Stratigraphy and fauna of the Ordovician and Silurian West Russian Platform , pp. 217-300.
Schröder, H. 1891. Unterschuhungen über silurischen Cephalopoden.Paläontologische Abhandlungen 1 , 4,141-186. DOI:10.5962/bhl.title.25535
Kjerulf, T. 1865. Veiviser ved geologiske excursioner i Christiania Omegn med et Farvetrykt Kart or Flere Traensit. Universitätsprogram for andet Halvaar 1865.
Eichwald, E. 1861. Paleontologiâ Rossii. Drevnij period. II. Fauna grauvakkovoj, gornoizvestkovoj i medistoslancevatoj formacij Rossii.
Eichwald, E. von 1840. Ueber das silurische Schichten-system in Esthland.Zeitschrift für Natur- und Heilkunde , 1-2,1-210. DOI:10.5962/bhl.title.150763