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Metalegoceras (Artimetalegoceras) clarkei
Taxonomy
Metalegoceras clarkei was named by Miller (1936). Its type specimen is UWA 19985-86, a partial shell (Phragmocone), and it is a cast. Its type locality is Nura Nura Outcamp (3 miles E), which is in a Sakmarian marine horizon in the Nura Nura Formation of Australia.
It was synonymized subjectively with Metalegoceras australe by Glenister et al. (1973); it was recombined as Parametalegoceras clarkei by Leonova (2002); it was recombined as Metalegoceras (Artimetalegoceras) clarkei by Boiko et al. (2008).
It was synonymized subjectively with Metalegoceras australe by Glenister et al. (1973); it was recombined as Parametalegoceras clarkei by Leonova (2002); it was recombined as Metalegoceras (Artimetalegoceras) clarkei by Boiko et al. (2008).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1936 | Metalegoceras clarkei Miller p. 687 figs. Pl 92, figs 1-7 |
1961 | Metalegoceras clarkei Glenister and Furnish p. 707 figs. Pl 79, figs 4-7; pl 80, figs 1-5; text-fig 8D |
2002 | Parametalegoceras clarkei Leonova |
2008 | Metalegoceras (Artimetalegoceras) clarkei Boiko et al. p. 591 |
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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.
†Metalegoceras (Artimetalegoceras) clarkei Miller 1936
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 8.83 | 5.50 | 12.5 | 10.0 | 3.55 | |
shell diameter | 3 | 21.1 | 14.5 | 27.0 | 24.0 | 6.53 | |
shell inflation | 3 | 5.51 | 4.50 | 6.20 | 6.00 | 0.929 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |