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Fragilicorona
Taxonomy
Fragilicorona was named by Johns (1997). It is considered to be a form taxon. Its type is Fragilicorona labricuspis.
It was assigned to Elasmobranchii by Johns (1997); and to Elasmobranchii by Chen (2002).
It was assigned to Elasmobranchii by Johns (1997); and to Elasmobranchii by Chen (2002).
Species
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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. †Fragilicorona Johns 1997
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†Fragilicorona brevirostrum Johns 1997
†Fragilicorona labribrevirostrum Johns 1997
†Fragilicorona labricuspis Johns 1997
†Fragilicorona labritricuspis Johns 1997
†Fragilicorona paralabritricuspis Chen 2002
†Fragilicorona tricuspis Johns 1997
†Fragilicorona unicuspis Johns 1997
Diagnosis
No diagnoses are available