Graptolithina

Comograptus Obut et Sobolevskaya, 1968

Selection of related publications
Loydell, D. K., Männik, P., Nestor, V. 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia. Geological Magazine 140, 2, 205-229. DOI:10.1017/S0016756802007264
Ulst, R. 1986. Features of the structure proksimpli some Llandovery graptolites Latvia. Biofacies and fauna of the Silurian and Devonian basins of the Baltic, pp. 22-24.
References based on distribution