Cephalopoda

Endoceras Hall, 1847

Selection of related publications
Vinn, O., Ernst, A., Toom, U., Isakar, M. 2018. Cryptic encrusting fauna inside invertebrate fossils from the Ordovician of Estonia. Annales Societatis Geologorum Poloniae 88, 3, 285-290. DOI:10.14241/asgp.2018.008
Balashova, E. A. 1964. Morphology, phylogeny and stratigraphic meaning of the early Ordovician Ptychopyginae of Baltic. Voprosy paleontologii IV, 3-56. Voprosy paleontologi, IV, pp. 3-56.
Heinrichson, T. 1935. Über Endoceras glauconiticum n. sp. aus dem Glaukonitkalk B2 Estlands. Tartu Ülikooli Geoloogia Instituudi Toimetused 42, 1-6.