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Derbyia deltauriculata
Taxonomy
Derbyia deltauriculata was named by Hoover (1981). Its type specimen is USNM 220993, a valve (Ventral valve), and it is not a trace fossil. Its type locality is Altamira House, Locality 10, Palo Quemado Trail, which is in a Kungurian offshore shelf wackestone/siltstone in the Palmarito Formation of Venezuela.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1981 | Derbyia deltauriculata Hoover p. 44 figs. Pl 1, figs 17-28 |
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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.
†Derbyia deltauriculata Hoover 1981
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Diagnosis
No diagnoses are available