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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Antiquatonia pernodosa
Taxonomy
Antiquatonia pernodosa was named by Easton (1962). It is not extant.
Sister species lacking formal opinion data
A. antiquata, A. chaoi, A. coloradoensis, A. crassicostata, A. elyensis, A. formosa, A. hermosana, A. hindi, A. inflatus, A. jemezensis, A. khimenkovi, A. latetergata, A. morrowensis, A. neoinfluata, A. portlockiana, A. portlockianus, A. spinulicosta, A. sulcatus, A. taiguanfuensis, A. taiyuanfuensis, A. teres, A. tianshanensis
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Antiquatonia pernodosa Easton pp. 58-59 figs. Plate 7, Figs. 6-8 |
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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.
†Antiquatonia pernodosa Easton 1962
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Serpukhovian or 330.30000 to 323.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chesterian | USA (Montana) | Antiquatonia pernodosa (6715) | |
| Serpukhovian | USA (Montana) | Antiquatonia pernodosa (5632 5641) |