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Aptychopsis
Taxonomy
Aptychopsis was named by Barrande (1872) [Sepkoski's age data: O Ashg S u]. It is not extant.
It was assigned to Phyllopoda by Barrande (1872); to Orthocerida by Holland (1987); and to Phyllocarida by Sepkoski (2002).
It was assigned to Phyllopoda by Barrande (1872); to Orthocerida by Holland (1987); and to Phyllocarida by Sepkoski (2002).
Species
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Aptychopsis Barrande 1872
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†Aptychopsis angulatum Jones and Woodward 1892
†Aptychopsis ovata Jones and Woodward 1888
†Aptychopsis prima Barrande 1872
†Aptychopsis salteri Woodward 1882
Diagnosis
No diagnoses are available