Stratigraphic range:
Ordoviitsium (within ca. 485.4–443.8 million years)
Synonymy list
1960Glyptograptus cernuus n. sp. — Jaanusson, pp. 324-325, fig. 3:9
2009Hustedograptus vikarbyensis — Zhang et al., pp. 320
Selection of related publications
Jaanusson, V. 1960.
Graptoloids from the Ontikan and Viruan (Ordov.) limestones of Estonia and Sweden.Bulletin of the Geological Institutions of the University of Uppsala38,
289-366.