Gunnellia is an extinct genus of anachronistid that lived during the Carboniferous period.
Distribution
Gunnellia tatianae is known from Fossils found in Moscow Oblast, Russia.[1]
References
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 | | †Altholepidiformes |  |  | 
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 | †Elegestolepidida |  | 
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 | †Tchunacanthidae | 
FecundosquamaLenacanthusTchunacanthus
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 | †Ischnacanthiformes | | 
AcanthospinaCampylodusGranulacanthusOnchusSerradentus
 |  | Acritolepidae |  | 
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 | Ischnacanthidae | 
ArcticacanthusArenaceacanthusAtopacanthusBracteatacanthusCacheacanthusErymnacanthusEuryacanthusGomphonchusGrenfellacanthusIschnacanthusMarsdenius?PersacanthusPlectrodusRockycampacanthusRohonilepisTaemasacanthusTricuspicanthusXylacanthus
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 | Podoliacanthidae |  | 
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 | Poracanthodidae | 
GomphonchoporusMachaeraporusObruchevacanthus?PoracanthodesRadioporacanthodesTaimyrolepisTrundlelepisZemlyacanthus
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 | †Diplacanthiformes |  | 
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 | †Acanthodiformes |  | 
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 | †"Climatiiformes" and related taxa
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BrochoadmonesDobunnacanthusKathemacanthusLupopsyroidesLupopsyrusObtusacanthus
 |  | "Climatiidae" | 
BrachyacanthusCanadalepisCheiracanthoidesClimatiusEifellepisEndemolepisErriwacanthusHanilepisIranolepisLaliacanthusLijiangichthysMinioracanthusNodocosta?NostolepoidesParexusPtomacanthusSevyacanthusTareyacanthusVernicomacanthusWatsonacanthusWetteldorfia
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 | Gyracanthidae |  | 
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 | Vesperaliidae | 
AcanthacanthusVesperalia
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 | †Lamellin-forming taxa | |  |  | Sinacanthidae | 
EosinacanthusHunanacanthusNeosinacanthusSinacanthusTarimacanthus
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 | Mongolepidida | |  |  | Mongolepididae | 
MongolepisRongolepisSodolepisTaklamakanolepisTeslepis
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 | Shiqianolepidae | 
ChenolepisShiqianolepisTielikewatielepisXiaohaizilepisXinjiangichthys
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 | †Incertae sedis | |  |  | Scale taxa | 
AltacollumArauziaCanyonlepis?CladolepisFrigorilepis?FunicristataGualepisHercynolepisIberolepisIvanelepisJolepisKarksilepisKnerialepisLugalepisLunalepisModicucollumNobilesquamaNogueralepisNostolepisNostovicinaOhiolepisSeretolepisSerpensiugumTuvalepisVerrucasquamaWellingtonella?
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 | "Conventionally defined chondrichthyans"
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| | "Conventionally defined chondrichthyans" | 
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