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Altudoceras altudense
Taxonomy
Gastrioceras altudense was named by Böse (1919). It is a 3D body fossil. Its type locality is Two miles southwest of Altuda station, which is in a Wordian marine horizon in the Altuda Formation of Texas. It is the type species of Altudoceras.
It was recombined as Paragastrioceras altudense by Plummer and Scott (1937); it was recombined as Pseudogastrioceras altudense by Miller and Furnish (1940); it was recombined as Altudoceras altudense by Ruzhentsev (1974) and Leonova (2002).
It was recombined as Paragastrioceras altudense by Plummer and Scott (1937); it was recombined as Pseudogastrioceras altudense by Miller and Furnish (1940); it was recombined as Altudoceras altudense by Ruzhentsev (1974) and Leonova (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1919 | Gastrioceras altudense Böse p. 88 figs. Pl 3, figs 1-6 |
| 1937 | Paragastrioceras altudense Plummer and Scott p. 224 figs. Pl 24, figs 14, 15 |
| 1940 | Pseudogastrioceras altudense Miller and Furnish |
| 1974 | Altudoceras altudense Ruzhentsev p. 20 |
| 2002 | Altudoceras altudense Leonova p. 48 |
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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.
†Altudoceras altudense Böse 1919
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 9.50 | - | - | 9.50 | - | |
| shell diameter | 6 | 25.5 | 14.9 | 40.7 | 26.6 | 8.40 | |
| shell inflation | 6 | 11.8 | - | - | 11.8 | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Roadian to the top of the Capitanian or 272.30000 to 259.51000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | USA (Texas) | Altudoceras altudense (43548 43551) Pseudogastrioceras altudense (131118) | |
| Wordian | USA (Texas) | Altudoceras altudense (102619) Gastrioceras altudense (type locality: 81499 88436) Paragastrioceras serratum (89199 113228 128592) Paragastrioceras serratum, Pseudogastrioceras beedei (95594) Pseudogastrioceras altudense (105515 113176 113261 113262 113263 113270) | |
| Capitanian | USA (Texas) | Paragastrioceras serratum (113230 131233) Pseudogastrioceras altudense (113231) |