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Exiteloceras
Taxonomy
Exiteloceras was named by Hyatt (1894) [Sepkoski's age data: K Camp-u K Maes-l Sepkoski's reference number: 971]. Its type is Ancyloceras jenneyi.
It was assigned to Ammonoidea by Sepkoski (2002); and to Nostoceratidae by Kennedy and Cobban (1997), Kennedy (2000), Kennedy et al. (2000) and Ifrim et al. (2015).
It was assigned to Ammonoidea by Sepkoski (2002); and to Nostoceratidae by Kennedy and Cobban (1997), Kennedy (2000), Kennedy et al. (2000) and Ifrim et al. (2015).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Exiteloceras Hyatt |
| 1997 | Exiteloceras Kennedy and Cobban p. 72 |
| 2000 | Exiteloceras Kennedy p. 469 |
| 2000 | Exiteloceras Kennedy et al. p. 51 |
| 2002 | Exiteloceras Sepkoski |
| 2015 | Exiteloceras Ifrim et al. p. 248 |
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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. †Exiteloceras Hyatt 1894
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†Exiteloceras bennisoni Anderson 1958
†Exiteloceras desertense Anderson 1958
†Exiteloceras etequense Lewy 1969
†Exiteloceras jenneyi Whitfield 1877
†Exiteloceras ortigalitoense Anderson 1958
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Turonian to the top of the Early/Lower Maastrichtian or 93.90000 to 66.00000 Ma
Collections (34 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous | USA (California) | E. desertense (215585) | |
| Turonian | USA (California) | E. sp. (44204) | |
| Campanian | USA (Wyoming) | E. sp. (1643 1657) | |
| Campanian | USA (California) | E. sp. (225737) | |
| Late/Upper Campanian | USA (Delaware) | E. jenneyi (183120) | |
| Late/Upper Campanian | USA (Colorado) | E. jenneyi (88452 88453 88454 88455 88456 88457 88458 88459 88460 88461) | |
| Late/Upper Campanian | USA (New Mexico) | E. jenneyi (88557) | |
| Late/Upper Campanian | Colombia (Boyocá) | E. jenneyi (235310) | |
| Late/Upper Campanian | Mexico (Coahuila) | E. jenneyi (174742) | |
| Late/Upper Campanian | Iraq | E. etequense (65993) | |
| Late/Upper Campanian | USA (Montana) | E. jenneyi (88438 88439) | |
| Late/Upper Campanian | USA (Wyoming) | E. jenneyi (1639 1640 1642 88440 88441 88442 88450 88451) | |
| Middle Campanian | USA (Delaware) | E. jenneyi (35049) | |
| Maastrichtian | USA (California) | E. ortigalitoense (83778) | |
| Early/Lower Maastrichtian | Egypt | E. sp. (46599) | |
| Early/Lower Maastrichtian | USA (California) | E. desertense (83776) |