Graptolithina

Parvitubus oelandicus (Bulman, 1936)

Synonymy list
1936     Azygograptus oelandicus — Bulman, pp. 46, fig. 2:16-29
1963     Parvitubus oelandicus (Bulman, 1936) — Skevington, pp. 47, fig. 67-72
Selection of related publications
Skevington, D. 1963. Graptolites from the Ontikan Limestones (Ordovician) of Öland, Sweden. I: Dendroidea, Tuboidea, Camaroidea, and Stolonoidea. Bulletin of Geological Institutions of the University of Uppsala 42, 1-62.
References based on distribution