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Glyptograptinae
Taxonomy
Glyptograptinae was named by Mitchell (1987). It was considered polyphyletic by Melchin et al. (2011).
It was considered an invalid subgroup of Axonophora by Melchin et al. (2011).
It was assigned to Monograptidae by Mitchell (1987), Toro (1995).
It was considered an invalid subgroup of Axonophora by Melchin et al. (2011).
It was assigned to Monograptidae by Mitchell (1987), Toro (1995).
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.
Subfm. †Glyptograptinae Mitchell 1987
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. E. Mitchell 1987 | Monograptids with glyptograptid to climacograptid or pseudoclimacograptid thecae;
median septum straight to complexly folded and with a Pattern H primordial astogeny |