Pteraspidoidei is an extinct suborder of heterostracan vertebrates. It contains the more derived taxa within Pteraspidiformes, such as Pteraspis and Errivaspis...
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Pteraspidiformes (section Pteraspidoidei)
pteraspidiforms that forms the sister taxon of Protopteraspididae and Pteraspidoidei, and are sometimes treated as a suborder, "Psammosteoidei", or as an...
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Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
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Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
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Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
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Chordata Class: †Pteraspidomorphi Order: †Pteraspidiformes Suborder: †Pteraspidoidei Family: †Podolaspididae Genus: †Semipodolaspis Species †Semipodolaspis...
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Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
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Pteraspididae, Gigantaspididae and Protaspididae, in turn form the suborder Pteraspidoidei, with various genera of Protopteraspididae as sister taxa. Based on...
6 KB (517 words) - 12:59, 26 November 2024
Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
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Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
5 KB (332 words) - 10:53, 28 June 2025
Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
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paraphyletic family "Protopeteraspidae," as the sister taxon of the suborder Pteraspidoidei (the super-taxon that contains Pteraspididae together with Protaspididae...
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†Pteraspidomorpha Subclass: †Heterostraci Order: †Pteraspidiformes Suborder: †Pteraspidoidei Family: †Protaspididae Genera Protaspis Cosmaspis Lampraspis Europrotaspis...
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Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
1 KB (39 words) - 10:30, 10 March 2023
Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
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Semipodolaspis Protopteraspididae Protopteraspis Doryaspis Escharaspis Miltaspis Stegobranchiaspis Unkaraspis "Trygonaspis" Psammosteida Pteraspidoidei...
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Pteraspidomorphi Subclass: Heterostraci Order: Pteraspidiformes Suborder: Pteraspidoidei Family: incertae sedis Genus: Palanasaspis Voichyshyn, 2011 Species:...
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†Pteraspidomorpha Subclass: †Heterostraci Order: †Pteraspidiformes Suborder: †Pteraspidoidei Family: †Pteraspididae Claypole, 1885 Type genus †Pteraspis Kner & Woodward...
2 KB (180 words) - 08:41, 18 November 2024