Trilobita

Calymenina Swinnerton, 1915

Selection of related publications
Hoel, O. A. 2009. The post-cephalic morphology of the middle Ordovician trilobite Prionocheilus narinosus from the central Oslo Region, Norway. Norsk Geologisk Tidsskrift 89, 3, 247-249.
Barwick, R. E., Campbell, K. S. W., Mark-Kurik, E. 1997. Tarachomylax: A new early Devonian dipnoan from Severnaya Zemlya, and its place in the evolution of the Dipnoi. Geobios 30, 1, 45-73. DOI:10.1016/S0016-6995(97)80257-4
Männil, Reet 1983. Upper Silurian Calymenidae (Trilobita) of the East Baltic. Lower Paleozoic paleontology of Baltics and Podolia. Ed: Klaamann, E., pp. 72-100.
Männil, Reet 1982. Trilobite communities (Wenlock, East Baltic). Communities and biozones in the Baltic Silurian Communities and biozones in the Baltic Silurian, pp. 51-62.
Männil, Reet 1977. East Baltic Lower Silurian Calymenidae (Trilobita). Facies and fauna of the Baltic Silurian, pp. 240-258.
Öpik, A. 1937. Trilobiten aus Estland. Tartu Ülikooli Geoloogia Instituudi Toimetused 52, 1-163.
Schmidt, Fr. 1894. Revision der ostbaltischen silurischen Trilobiten. Abt. IV. Calymmeniden, Proetiden, Bronteiden, Harpediden, Trinucleiden, Remopleuriden und Agnostiden. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 42, 5, 1-93.