| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crepicephalus buttsi montanaensis
Taxonomy
Crepicephalus buttsi montanaensis was named by Lochman and Duncan (1944).
It was recombined as Crepicephalus montanaensis by Wagner (2020).
It was recombined as Crepicephalus montanaensis by Wagner (2020).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Crepicephalus buttsi montanaensis Lochman and Duncan |
| 1971 | Crepicephalus deadwoodensis Hu p. 89–92 figs. pl. 14, figs. 1–29 |
| 2000 | Crepicephalus buttsi montanaensis Stitt and Perfetta pp. 208 - 210 fig. 8.11–8.18 |
| 2020 | Crepicephalus montanaensis Wagner |
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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.
†Crepicephalus buttsi montanaensis Lochman and Duncan 1944
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†Crepicephalus buttsi deadwoodensis Hu 1971
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: Dresbachian or 497.00000 to 486.85000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Dresbachian | USA (South Dakota) | Crepicephalus buttsi (7201) Crepicephalus deadwoodensis (7402) |