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Capitaspis is an
extinct genus of
cyathaspidine cyathaspidid heterostracan jawless vertebrate known from the Late
Silurian Somerset Island Formation (Pridolian...
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Cyathaspidae Cyathaspis Americaspis Archegonaspis Capitaspis ****naspis
Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis...
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Cyathaspidae Cyathaspis Americaspis Archegonaspis Capitaspis ****naspis
Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis...
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Cyathaspidae Cyathaspis Americaspis Archegonaspis Capitaspis ****naspis
Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis...
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Cyathaspidae Cyathaspis Americaspis Archegonaspis Capitaspis ****naspis
Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis...
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Cyathaspidae contains the
following genera: Americaspis, Archegonaspis,
Capitaspis, ****naspis, Dinaspidella, Homaspidella, Irregulareaspis, Nahanniaspis...
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Cyathaspididae contains the
following genera: †Americaspis, †Archegonaspis, †
Capitaspis, †****naspis, †Dinaspidella, †Homaspidella, †Irregulareaspis, †Nahanniaspis...
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Cyathaspidae Cyathaspis Americaspis Archegonaspis Capitaspis ****naspis
Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis...
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Cyathaspidae Cyathaspis Americaspis Archegonaspis Capitaspis ****naspis
Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis...
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Cyathaspidae Cyathaspis Americaspis Archegonaspis Capitaspis ****naspis
Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis...
