Name - Pteraspidomorphi

Life Sciences Identifier (LSID)

urn:lsid:organismnames.com:name:301141 [metadata]

Reported Taxonomic Ranks

Class

Reported Taxonomic Hierarchies

Recent Publications

• A compendium of fossil marine families.
• [The morphology of ancient Agnatha (heterostracids and the problem of the connection of agnathous and gnathous vertebrates).]
• Evolution of early vertebrates.
• Ordovician vertebrates and agnathan phylogeny.
• The sequence stratigraphic and environmental context of primitive vertebrates: Harding Sandstone, Upper Ordovician, Colorado, USA.

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