Graptolithina

Graptocamara Kozłowski, 1949

Selection of related publications
Mierzejewski, P. 2001. A new graptolite, intermediate between the Tuboidea and the Camaroidea. Acta Palaeontologica Polonica 46, 3, 367-376.
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