Holoptychiidae

Glyptolepis Agassiz, 1844

Selection of related publications
Vorobyeva, E. I. 2004. Subclass Crossopterygii. Crossopterygians. Agnathans and Early Fishes, pp. 272-372.
Upeniece, I. 2001. The unique fossil assemblage from the Lode Quarry (Upper Devonian, Latvia). Mitt. Mus. Naturkd. Berlin, Geowiss. , 4, 101-119.
Mark-Kurik, E. 2000. The Middle Devonian fishes of the Baltic States (Estonia, Latvia) and Belarus. Cour. Forsch.- Inst. Senckenberg , 223, 309-324.
Vorobyeva, E. I. & Lyarskaya, L. A. 1968. Crossopterygian and dipnoan remains from the Amata beds of Latvia and their burial. Essays on phylogeny and systematics of fossil fishes and agnathans, pp. 71-86.
Gross, W. 1936. Beitrage zur Osteologie baltischer und rheinischer Devon. Crossopterygier. Paläontologische Zeitschrift 18, 3-4, 129-155. DOI:10.1007/BF03042226