Graptolithina

Petalolithus tenuis (Barrande, 1850)

Synonymy list
1969     Petalolithus tenuis — Gailite, pp. 264-265
1979     Petalograptus tenuis (Barrande, 1850) — Paškevičius, pp. 133-134, fig. 5:3-7; 21:8-10
Selection of related publications
Gailite, L. K., Rybnikova, M. V., Ulst, R. Ž. 1967. Stratigrafiâ, fauna i usloviâ obrazovaniâ silurijskih porod Srednej Pribaltiki.
Thorslund, P. 1948. On the Silurian beds above the Pentamerus limestone in Jemtland. Description of fossils. Sveriges Geologiska Undersökning 42, 3, 1-37.