Agnatha
perekond

Severaspis Mark-Kurik et Janvier, 1995

https://files.geocollections.info/large/d0/38/d0386a25-3144-4997-b14f-71e1c33c52c9.jpghttps://files.geocollections.info/large/62/ac/62ac731e-ff1a-42cf-9bb3-c93618ae380b.jpghttps://files.geocollections.info/large/75/2d/752d674a-288b-41bf-b14d-50f4701695ac.jpghttps://files.geocollections.info/large/87/89/87898d5e-e77b-4b07-a75d-92392dbd22ab.jpghttps://files.geocollections.info/large/e2/e4/e2e4873e-0959-4e3a-8592-5ae657714760.jpghttps://files.geocollections.info/large/e3/c8/e3c8abe3-9604-4058-9dbf-0c995ea0e298.jpg
Valik taksonit käsitlevast teaduskirjandusest
Mark-Kurik, E., Janvier, P. 1995. Early Devonian osteostracans from Severnaya Zemlya, Russia. Journal of Vertebrate Paleontology 15, 3, 449-462. DOI:10.1080/02724634.1995.10011241
Klassifikatsioon
organismirühmBiota
riikAnimalia
hõimkondChordata
alamhõimkondVertebrata
ülemklassAgnatha
klassCephalaspidomorphi
alamklassOsteostraci
seltsBenneviaspidiformes
alamseltsBenneviaspidoidei
sugukondBenneviaspididae
perekondHapilaspis
Severaspis
liikrostralis
perekondTauraspis