Eriptychiida
Eriptychiida is an extinct marine taxon of vertebrate in the group Pteraspidomorphi. The order contains only one genus, Eriptychius, and fossilized specimens from this genus have been found in North America. The group contains only two documented species: Eriptychius americanus and Eriptychius orvigi.
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Eriptychiida
Eriptychiida is an extinct marine taxon of vertebrate in the group Pteraspidomorphi. The order contains only one genus, Eriptychius, and fossilized specimens from this genus have been found in North America. The group contains only two documented species: Eriptychius americanus and Eriptychius orvigi.
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Eriptychiida is an extinct mar ...... icanus and Eriptychius orvigi.
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722,302,905
fossil range
Late Ordovician,
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subclassis
†Heterostracomorphi
hypernym
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Eriptychiida is an extinct mar ...... icanus and Eriptychius orvigi.
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label
Eriptychiida
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Eriptychiida
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