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Hebetoxyites
Taxonomy
Hebetoxyites was named by Buckman (1924) [Sepkoski's age data: J Bajo-l]. It is not extant.
It was assigned to Strigoceratidae by Arkell et al. (1957) and Westermann (1969); to Ammonoidea by Sepkoski (2002); and to Hebetoxyitidae by Galácz (2015).
It was assigned to Strigoceratidae by Arkell et al. (1957) and Westermann (1969); to Ammonoidea by Sepkoski (2002); and to Hebetoxyitidae by Galácz (2015).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Hebetoxyites Buckman |
| 1957 | Hebetoxyites Arkell et al. p. 272 |
| 1969 | Hebetoxyites Westermann p. 44 |
| 2002 | Hebetoxyites Sepkoski |
| 2015 | Hebetoxyites Galácz |
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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. †Hebetoxyites Buckman 1924
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†Hebetoxyites hebes Buckman 1924
†Hebetoxyites incongruens Buckman 1924
†Hebetoxyites mouterdei Fernández-López 1985
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 15.2 | 13.5 | 17.2 | 15.3 | 2.62 | |
| shell diameter | 2 | 33.4 | 26.0 | 43.0 | 34.5 | 12.0 | |
| shell inflation | 2 | 4.45 | 2.20 | 9.00 | 5.60 | 4.81 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Bajocian to the top of the Early/Lower Bajocian or 170.30000 to 168.40000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Bajocian | Hungary | H. mouterdei, H. incongruens (220904) | |
| Discites | USA (Alaska) | H. hebes (175646 175647) | |
| Bajocian | USA (Oregon) | H. hebes (202418) |