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Metarmenoceras
Taxonomy
Metarmenoceras was named by Flower (1940) [Sepkoski's age data: S Ludl D Sieg Sepkoski's reference number: 524]. Its type is Metarmenoceras bilaterale.
It was assigned to Actinocerida by Sepkoski (2002); and to Ormoceratidae by Teichert et al. (1964) and Kröger (2008).
It was assigned to Actinocerida by Sepkoski (2002); and to Ormoceratidae by Teichert et al. (1964) and Kröger (2008).
Species
M. bilaterale (type species), M. fatimae
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Metarmenoceras Flower |
| 1964 | Metarmenoceras Teichert et al. p. 214 |
| 2002 | Metarmenoceras Sepkoski |
| 2008 | Metarmenoceras Kröger |
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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.
G. †Metarmenoceras Flower 1940
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†Metarmenoceras bilaterale Flower 1940
†Metarmenoceras fatimae Kröger 2008
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Wenlock to the top of the Early/Lower Devonian or 433.40000 to 393.30000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wenlock - Ludlow | Italy (Sardinia) | M. sp. (26158) | |
| Wenlock - Pridoli | Italy (Sardinia) | M. meneghinii (26163) | |
| Early/Lower Devonian | Canada (Quebec) | M. bilaterale (76331) | |
| Zlichovian | Morocco | M. fatimacharaoui (91749) |