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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Avitograptus
Taxonomy
Avitograptus was named by Melchin et al. (2011). Its type is Glyptograptus avitus.
It was assigned to Dimorphograptidae by Melchin et al. (2011).
It was assigned to Dimorphograptidae by Melchin et al. (2011).
Species
Synonymy list
Year | Name and author |
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2011 | Avitograptus Melchin et al. p. 295 |
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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
Reference | Diagnosis | |
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M. J. Melchin et al. 2011 | Species with Pattern J rhabdosomes, th11 upturned at level of sicular aperture, th12 arises from a point low within the upward-grown portion of th11, geniculate, slightly to moderately inclined thecae, slightly elongated first thecal pair relative to subsequent thecae, full median septum. |