Selection of related publications
Männil, Ralf 1958. Trilobites of the families Cheiruridae and Encrinuridae from Estonia. ENSV TA Geoloogia Instituudi uurimused III, 165-212.
List of species
2. Geragnostus ingrica (Schmidt, 1881) | Volkhov Stage
3. Geragnostus lawae Krylov, 2019 | Kunda Stage
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Arthropoda |
Subphylum | Trilobita |
Order | Agnostida |
Suborder | Agnostina |
Family | Agnostidae |
Metagnostidae | |
Genus | Arthrorhachis |
Galbagnostus | |
Geragnostus | |
Family | Peronopsidae |