Trilobita

Parillaenus Jaanusson, 1954

Selection of related publications
Vinn, O., Toom, U., Isakar, M. 2017. The earliest cornulitid on the internal surface of the illaenid pygidium from the Middle Ordovician of Estonia. Estonian Journal of Earth Sciences 66, 4, 193-197. DOI:10.3176/earth.2017.19