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Pronormalograptus
Taxonomy
Pronormalograptus was named by Chen et al. (2015) [Chen in Chen et al. 2015].
It was assigned to Normalograptidae by Chen et al. (2015).
It was assigned to Normalograptidae by Chen et al. (2015).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2015 | Pronormalograptus Chen et al. pp. 325 - 328 |
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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. †Pronormalograptus Chen et al. 2015
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†Diplograptus (Glyptograptus) euglyphus angustus Perner 1895
†Pronormalograptus euglyphus Lapworth 1880
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| X. Chen et al. 2015 | Normalograptidae with Pattern-H proximal development and biform thecae. Thecae are geniculate proximally and glyptograptid to orthograptid distally; with low angle of inclination relative to the rhabdosome axis. Proximal end narrow, rounded and asymmetrical with a short sicula. Medium septum complete or incomplete. |