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Leptaleoceras primoglabrum
Taxonomy
Leptaleoceras primoglabrum was named by Hillebrandt (2006). It is a 3D body fossil. Its type locality is Ch-8, Aguada Vizcachas, which is in a Margaritatus marine horizon in Chile.
Synonymy list
| Year | Name and author |
|---|---|
| 2006 | Leptaleoceras primoglabrum Hillebrandt p. 240 figs. Pl 61, fig 12; pl 62, figs 2-15; pl 63, figs 1-18; pl 64, figs 15-25; text-fig 39a-h |
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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.
†Leptaleoceras primoglabrum Hillebrandt 2006
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 37 | 11.0 | 4.50 | 31.0 | 11.0 | 5.74 | |
| shell diameter | 37 | 30.5 | 12.6 | 99.3 | 29.9 | 17.4 | |
| shell inflation | 37 | 11.5 | 4.80 | 44.0 | 11.2 | 7.50 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Spinatum or 192.90000 to 184.20000 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Margaritatus | Chile | Leptaleoceras primoglabrum (183580 type locality: 183583 183584 183585 183599 183605 183612 183616 183617 183618 183619 183620 183621) | |
| Spinatum | Chile | Leptaleoceras primoglabrum (183590) |