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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Shasticrioceras poniente
Taxonomy
Shasticrioceras poniente was named by Anderson (1938). It is a 3D body fossil. Its type locality is CAS loc. 1657, Mitchell Creek area, which is in a Barremian marine horizon in the Budden Canyon Formation of California.
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Shasticrioceras hesperum Anderson p. 204 figs. Plate 56, figures 1, 2; Plate 68, figure 3 |
| 1938 | Shasticrioceras poniente Anderson p. 204 figs. Plate 57, figures 1 - 3; Plate 67, figures 4, 5 |
| 1947 | Shasticrioceras hesperum nipponicum Matsumoto p. 19 |
| 1975 | Shasticrioceras poniente Murphy pp. 41 - 42 figs. Pl. 10, figs. 1, 2, and 6; pl. 11, figs 5, 7 |
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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.
†Shasticrioceras poniente Anderson 1938
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Invalid names: Shasticrioceras hesperum Anderson 1938 [synonym]
†Shasticrioceras hesperum nipponicum Matsumoto 1947
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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 Barremian to the top of the Late/Upper Barremian or 129.40000 to 125.45000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Barremian | Chile | Shasticrioceras poniente (67496) | |
| Early/Lower Barremian | Chile (Copiapó) | Shasticrioceras poniente (223016) | |
| Late/Upper Barremian | USA (California) | Shasticrioceras poniente (216303 216304 216305 216306 216307) Shasticrioceras poniente, Shasticrioceras hesperum (type locality: 225526 225528) | |
| Barremian | Canada (British Columbia) | Shasticrioceras poniente (88114) |