 | Phyllograptus Hall, 1858 |
Selection of related publications
Ulst, R., Gailite, L., Yakovleva, V. 1982.
Ordovik Latvii.
Obut, A. M. 1960.
Correlation of some parts of Estonian Ordovician and Silurian deposits according to graptolites. ENSV TA Geoloogia Instituudi uurimused V,
143-157.
References based on distribution