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Abrograptidae
Taxonomy
Abrograptidae was named by Mu (1958). Its type is Abrograptus.
It was assigned to Graptoloidea by Jackson (1966); and to Didymograptina by Bulman (1970).
It was assigned to Graptoloidea by Jackson (1966); and to Didymograptina by Bulman (1970).
Subtaxa
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.
Diagnosis
No diagnoses are available