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Pseudopronorites arkansiensis
Taxonomy
Pronorites arkansasensis was named by Smith (1896) [Pronorites cyclolobus var. arkansasensis]. It is the type species of Pseudopronorites.
It was recombined as Stenopronorites arkansasensis by McCaleb (1963); it was recombined as Stenopronorites arkansiensis by Gordon (1964), Ruzhentsev and Bogoslovskaya (1971); it was recombined as Pseudopronorites arkansiensis by Nassichuk (1975).
It was recombined as Stenopronorites arkansasensis by McCaleb (1963); it was recombined as Stenopronorites arkansiensis by Gordon (1964), Ruzhentsev and Bogoslovskaya (1971); it was recombined as Pseudopronorites arkansiensis by Nassichuk (1975).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1896 | Pronorites arkansasensis Smith p. 267 figs. Pl 24, figs 1-4 |
| 1903 | Pronorites arkansasensis Smith p. 42 figs. Pl 12, figs 12-15 |
| 1903 | Pronorites siebenthali Smith p. 47 figs. Pl 11, figs 5-7 |
| 1937 | Pronorites arkansasensis Plummer and Scott p. 57 figs. Pl 2, figs 1-4 |
| 1963 | Stenopronorites arkansasensis McCaleb p. 878 figs. Pl 112, figs 3,4; pl 113, figs 6-8 |
| 1964 | Stenopronorites arkansiensis Gordon p. 288 figs. Pl 23, figs 26-29,32,33,38-41; text-fig 96 |
| 1971 | Stenopronorites arkansiensis Ruzhentsev and Bogoslovskaya p. 147 |
| 1975 | Pseudopronorites arkansiensis Nassichuk p. 59 figs. Pl 3, fig 3; text-figs 17,18 |
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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.
†Pseudopronorites arkansiensis Smith 1896
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Invalid names: Pronorites siebenthali Smith 1903 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 7.25 | 2.10 | 14.6 | 9.50 | 5.16 | |
| shell diameter | 4 | 16.3 | 6.00 | 27.0 | 20.8 | 8.93 | |
| shell inflation | 4 | 5.76 | 3.00 | 7.50 | 7.00 | 2.10 |
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2003, Kiessling 2004 | |||||
Collections (34 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Morrowan | USA (Arkansas) | Stenopronorites arkansasensis (43441 43442 43443 43445 43446 43447 43448 43449) Stenopronorites arkansiensis (43205 43349 43350 43353 43362 43375 43386 43423 43424 43428 43436 43438 43440) | |
| Bashkirian | USA (Arkansas) | Stenopronorites arkansiensis (157833 157955 158015) | |
| Moscovian | Canada (Nunavut) | Pseudopronorites arkansiensis (62646 62652 170668 170670 170690 170701) | |
| Moscovian | USA (Arkansas) | Pronorites arkansasensis (170866) Stenopronorites arkansiensis (157929 158010) | |
| Moscovian | USA (Texas) | Pronorites arkansasensis, Pseudopronorites arkansiensis (79328) |