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Chauliodus eximius
Taxonomy
Eostomias eximius was named by Jordan (1925). It is a 3D body fossil. Its type locality is Lompoc Quarry, which is in a Tortonian basinal (siliciclastic) diatomite in the Monterey Formation of California.
It was recombined as Chauliodus eximius by David (1943), Crane (1966), Carnevale (2002) and Fierstine et al. (2012).
It was recombined as Chauliodus eximius by David (1943), Crane (1966), Carnevale (2002) and Fierstine et al. (2012).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Eostomias eximius Jordan |
| 1943 | Chauliodus barbatus frazeri David p. 61 figs. Plate, 9, Figure 5 |
| 1943 | Chauliodus eximius David p. 123 |
| 1966 | Chauliodus eximius Crane, Jr. p. 22 figs. Figures 2, 6, 7, 8, 13 |
| 2002 | Chauliodus eximius Carnevale p. 478 |
| 2012 | Chauliodus eximius Fierstine et al. 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.
†Chauliodus eximius Jordan 1925
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Chauliodus barbatus frazeri David 1943
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. M. Crane 1966 | General characteristics are those of the family Chauliodontidae. Large fang-like teeth in premaxillary and mandible; elongate body; dorsal fin in anter ior one-third with first ray minute, second ray much produced into long filament. |
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||
Age range: base of the Serravallian to the top of the Irvingtonian or 13.82000 to 0.30000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Miocene | USA (California) | Chauliodus eximius (200780) | |
| Serravallian | USA (California) | Chauliodus eximius (149545 200778) | |
| Tortonian | USA (California) | Eostomias eximius (45489) | |
| Late/Upper Miocene | USA (California) | Chauliodus barbatus (152598) Chauliodus eximius (185670 200782) | |
| Irvingtonian | USA (California) | Chauliodus eximius (20238) |