Template:Thorsteinsson & Elliott, 2022

• Thorsteinsson, R. & Elliott, D.K. 2022. Silurian and Devonian Heterostraci (Vertebrata) of the Canadian Arctic Archipelago. Palaeontographica Canadiana 40. ISBN 978-1-897095-94-2 ToC  
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Nomenclatural acts

New names (89)

• †Litraspidiformes ord. nov.
• †Natlaspidiformes ord. nov.
• †Ctenaspidiformes subord. nov.
• †Eumorphaspidinae
• †Jarvikaspididae
• †Nahanniaspidinae
• †Paralaspidinae
• †Pionaspidinae
• †Rimasventeraspididae
• †Teleaspidinae
• †Toraspididae
• †Westollaspididae
• †Aenigmaspis
• †Aenigmaspis falcata
• †Anomalaspis
• †Anomalaspis lacruma
• †Archegonaspis cornwallisensis
• †Ariaspis cristata
• †Ariaspis majuscula
• †Ariaspis multijubata
• †Ariaspis nassichuki
• †Ariaspis ornata
• †Ariaspis perryi
• †Artictenaspis borealis
• †Canadapteraspis formosa
• †Canadapteraspis uniformis
• †Corvaspis ellesmerensis
• †Corvaspis porphyretica
• †Corvaspis woodwardi
• †Denisonaspis
• †Denisonaspis borea
• †Dinaspidella elegans
• †Dinaspidella tenuicostata
• †Eumorphaspis
• †Eumorphaspis borealis
• †Eumorphaspis lata
• †Eumorphaspis solitaria
• †Geissonaspis
• †Geissonaspis mutabilis
• †Genetaspis
• †Genetaspis incohata
• †Idanaspis
• †Idanaspis dimidiata
• †Idanaspis reinsoni
• †Jarvikaspis
• †Jarvikaspis arctica
• †Jarvikaspis mauryensis
• †Kyphaspis
• †Kyphaspis boothiaensis
• †Nahanniaspis mclintocki
• †Orthogoniaspis
• †Orthogoniaspis loeffleri
• †Orthogoniaspis magnijubata
• †Paralaspis
• †Paralaspis franklini
• †Pionaspis ebenina
• †Pionaspis rossi
• †Prionotaspis
• †Prionotaspis abbottensis
• †Prionotaspis miranda
• †Prosobranchiaspis
• †Prosobranchiaspis prolata
• †Prosobranchiaspis smithbayensis
• †Pseudoanglaspis
• †Pseudoanglaspis aquilonaris
• †Pseudoanglaspis minima
• †Rimasventeraspis halsteadi
• †Rimasventeraspis septentrionalis
• †Soehnaspis
• †Soehnaspis polaris
• †Teleaspis
• †Teleaspis tersa
• †Thuleaspis
• †Thuleaspis canadensis
• †Toraspis
• †Toraspis somersetensis
• †Traquairaspis longicarinata
• †Traquairaspis pristina
• †Trygonaspis
• †Trygonaspis sicula
• †Vernonaspis magna
• †Vernonaspis parryi
• †Vernonaspis suffusca
• †Westollaspis
• †Westollaspis cordata
• †Westollaspis gigas
• †Westollaspis hyperborea
• †Whiteaspis
• †Whiteaspis spinifera