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Leptaleoceras accuratum
Taxonomy
Arieticeras accuratum was named by Fucini (1931).
It was recombined as Leptaleoceras accuratum by Thomson and Smith (1992), Smith and Tipper (1996), Géczy and Meister (1998) and Meister et al. (2011).
It was recombined as Leptaleoceras accuratum by Thomson and Smith (1992), Smith and Tipper (1996), Géczy and Meister (1998) and Meister et al. (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Arieticeras accuratum Fucini |
| 1992 | Leptaleoceras accuratum Thomson and Smith p. 34 figs. Pl 13, figs 1-6 |
| 1996 | Leptaleoceras accuratum Smith and Tipper p. 57 figs. Pl 22, figs 6,8,9 |
| 1998 | Leptaleoceras accuratum Géczy and Meister p. 118 figs. Pl 15, fig 4 |
| 2011 | Leptaleoceras accuratum Meister et al. p. 117.e47 figs. 23.7, 25.2, 25.3 |
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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 accuratum Fucini 1931
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 18.0 | - | - | 18.0 | - | |
| shell diameter | 4 | 43.7 | 32.3 | 70.0 | 40.5 | 17.1 | |
| shell inflation | 4 | 33.0 | - | - | 33.0 | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Kunae or 185.70000 to 184.10000 Ma
Collections (44 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Jurassic | Canada (British Columbia) | Leptaleoceras accuratum (199616 199639 199655 199678 199679 199690) | |
| Late/Upper Pliensbachian | USA (Nevada) | Leptaleoceras accuratum (207920 207941 207942) | |
| Late/Upper Pliensbachian | Canada (Yukon) | Leptaleoceras accuratum (197544 208186) | |
| Late/Upper Pliensbachian | Canada (British Columbia) | Leptaleoceras accuratum (55610 55611 55612 55613 55614 55615 55616 55617 55618 55619 198424 198446 198462 198485 198486 198497 200429) | |
| Margaritatus | Morocco | Leptaleoceras accuratum (148918 148919 148920) | |
| Margaritatus | Tunisia | Leptaleoceras accuratum (84283) | |
| Margaritatus | Hungary | Leptaleoceras accuratum (109097 109105) | |
| Margaritatus | Canada (Yukon) | Leptaleoceras accuratum (114779) | |
| Kunae | Canada (British Columbia) | Leptaleoceras accuratum (33166 200150) | |
| Kunae | Canada (Yukon) | Leptaleoceras accuratum (114581 114774 114775 114776 114777 114778 114780) |