Trilobita
Genus

Primaspis Richter et Richter, 1917

https://files.geocollections.info/large/28/01/2801585b-3c8c-4f97-98ef-71eb6d8649af.jpg
Selection of related publications
Bruton, D. L. 1968. The trilobite genus Panderia from the Ordovician of Scandinavia and the Baltic areas. Norsk Geologisk Tidsskrift 48, 1,2, 1-53.
Bruton, D. L. 1968. Ordovician odontopleurid trilobites from Estonia and Latvia. Lethaia 1, 3, 288-302. DOI:10.1111/j.1502-3931.1968.tb01742.x
List of species
2. Primaspis evoluta (Törnquist, 1884) | Pirgu Stage→Hirnantian
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Classification
Organism groupBiota
KingdomAnimalia
PhylumArthropoda
SubphylumTrilobita
OrderLichida
FamilyOdontopleuridae
SubfamilyAcidaspidinae
GenusAcidaspis
Dudleyaspis
Exallaspis
Primaspis
Speciesbestorpensis
evoluta
See also
References based on distribution