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Pseudotoites
Taxonomy
Pseudotoites is a genus. It is not extant. Its type is Stephanoceras leicharti.
It was assigned to Otoitidae by Arkell et al. (1957), Westermann (1969); and to Ammonoidea by Sepkoski (2002).
It was assigned to Otoitidae by Arkell et al. (1957), Westermann (1969); and to Ammonoidea by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Pseudotoites Arkell et al. p. 289 |
| 1969 | Pseudotoites Westermann p. 157 |
| 2002 | Pseudotoites Sepkoski |
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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. †Pseudotoites
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Subg. †Pseudotoites (Pseudotoites) Spath 1939
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†Pseudotoites (Pseudotoites) argentinus Arkell 1954
†Pseudotoites (Pseudotoites) transatlanticus Tornquist 1898
†Pseudotoites brunnschweileri Arkell 1954
†Pseudotoites championensis Crick 1894
†Pseudotoites emilioides Arkell 1954
†Pseudotoites fasciculatus Arkell 1954
†Pseudotoites leicharti Neumayr 1885
†Pseudotoites robiginosus Crick 1894
†Pseudotoites semiornatus Crick 1894
†Pseudotoites spitiformis Arkell 1954
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 26.3 | 20.0 | 46.4 | 25.5 | 9.28 | |
| shell diameter | 7 | 84.8 | 61.0 | 160.0 | 73.0 | 34.2 | |
| shell inflation | 7 | 35.6 | 22.5 | 86.4 | 31.0 | 22.2 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Early/Lower Bajocian or 170.90000 to 168.60000 Ma
Collections (25 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Bajocian | Argentina | P. sphaeroceroides (25417) | |
| Early/Lower Bajocian | Chile (Coquimbo) | P. sphaeroceroides (221997) | |
| Early/Lower Bajocian | USA (Alaska) | P. argentinus (175614 175651 175668) P. argentinus, P. transatlanticus (175617) P. transatlanticus (175622) | |
| Early/Lower Bajocian | Australia (Western Australia) | Ammonites semiornatus, Ammonites championensis, Ammonites robiginosus, Ammonites sp. (171208) P. brunnschweileri (171224) P. championensis (171223 171232) P. emilioides, P. semiornatus (171219) P. fasciculatus (171218) P. fasciculatus, P. robiginosus, P. semiornatus (171210) P. leicharti, P. fasciculatus, P. championensis, P. robiginosus, P. emilioides, P. brunnschweileri, P. spitiformis, P. semiornatus (171220) P. leicharti, P. robiginosus, P. spitiformis, P. semiornatus (171217) P. robiginosus (171233 171234 171235) P. robiginosus, P. emilioides (171209 171213) P. semiornatus (153578) | |
| Early/Lower Bajocian | Chile (Copiapó) | P. singularis (223751) | |
| Early/Lower Bajocian | Argentina (San Juan) | P. argentinus, Stephanoceras transatlanticus (171241) | |
| Laeviuscula | USA (Alaska) | P. argentinus (175621) |