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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Yutagraptus
Taxonomy
Yutagraptus is a genus. It is not extant.
It was assigned to Graptoloidea by Sepkoski (2002); and to Pterograptidae by Maletz et al. (2018).
It was assigned to Graptoloidea by Sepkoski (2002); and to Pterograptidae by Maletz et al. (2018).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Yutagraptus Sepkoski |
| 2018 | Yutagraptus Maletz et al. p. 23 |
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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
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||
Age range: base of the Whiterockian to the top of the Arenig or 470.00000 to 466.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arenig | Bolivia | Didymograptus vdeflexus (8843) | |
| Chazyan | USA (Utah) | Didymograptus bifidus (103914 103915) | |
| Whiterockian | USA (Texas) | Didymograptus vdeflexus (210164) | |
| Whiterockian | USA (Utah) | Didymograptus bifidus (298 197008) |