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Pseudaspenites
Taxonomy
Pseudaspenites was named by Spath (1934). It is not extant.
It was assigned to Aspenitinae by Spath (1934); and to Aspenitidae by Tozer (1981), Đaković et al. (2022).
It was assigned to Aspenitinae by Spath (1934); and to Aspenitidae by Tozer (1981), Đaković et al. (2022).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1934 | Pseudaspenites Spath |
| 1981 | Pseudaspenites Tozer p. 91 |
| 2022 | Pseudaspenites Đaković et al. p. 428 |
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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. †Pseudaspenites Spath 1934
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†Pseudaspenites balinii Jenks et al. 2010
†Pseudaspenites evolutus Brayard and Bucher 2008
†Pseudaspenites layeriformis Welter 1922
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Invalid names: Inyoites obliplicatus Chao 1959 [synonym], Inyoites striatus Chao 1959 [synonym]
†Pseudaspenites planus Brühwiler and Bucher 2012
†Pseudaspenites tenuis Chao 1959
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 16 | 12.6 | 7.00 | 36.0 | 11.0 | 8.57 | |
| shell diameter | 16 | 26.0 | 15.0 | 73.2 | 23.1 | 15.3 | |
| shell inflation | 16 | 5.29 | 3.00 | 11.0 | 5.50 | 2.27 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Smithian or 249.90000 to 248.10000 Ma
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Induan - Olenekian | India (Himachal Pradesh) | P. muthianus (73236) | |
| Dienerian - Spathian | China | Inyoites obliplicatus, Aspenites tenuis (44006) | |
| Smithian | Russian Federation | P. sp. (168042) | |
| Smithian | USA (Nevada) | P. balinii (97117) | |
| Smithian | China (Gunagxi) | Aspenites tenuis (44000) Inyoites striatus, Inyoites obliplicatus, Aspenites tenuis (44014) | |
| Smithian | Montenegro (Bar) | P. layeriformis (213432) | |
| Smithian | Oman | P. layeriformis (73225 127402 127408) | |
| Smithian | China (Guangxi) | Inyoites striatus (44016) P. layeriformis (97135 97136 97151 97183 97184) P. layeriformis, P. evolutus (97150 97154 97194) P. layeriformis, P. evolutus, P. tenuis (97145 97149 97153) P. tenuis (97155) | |
| Smithian | Indonesia (Timor) | Aspenites layeriformis (205630) | |
| Smithian | India (Himachal Pradesh) | P. layeriformis (139639 139642 139682) | |
| Olenekian | India (Himachal Pradesh) | P. muthianus (73218 73220) |