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Neotamandua
Taxonomy
Neotamandua was named by Rovereto (1914).
It was assigned to Myrmecophaginae by Gaudin and Branham (1998); and to Myrmecophagidae by Rovereto (1914), Carroll (1988), McDonald et al. (2008).
It was assigned to Myrmecophaginae by Gaudin and Branham (1998); and to Myrmecophagidae by Rovereto (1914), Carroll (1988), McDonald et al. (2008).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Neotamandua Rovereto p. 92 |
| 1988 | Neotamandua Carroll |
| 1998 | Neotamandua Gaudin and Branham |
| 2008 | Neotamandua McDonald et al. |
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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. †Neotamandua Rovereto 1914
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†Neotamandua australis Scillato-Yané and Carlini 1998
†Neotamandua borealis Hirschfeld 1976
†Neotamandua conspicua Rovereto 1914
†Neotamandua greslebini Kraglievich 1940
†Neotamandua magna Ameghino 1919
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| Astragalus diameter | 6 | 19.6 | 14.5 | 27.3 | 19.2 | 5.65 | |
| Calcaneum height | 2 | 14.3 | 14.0 | 14.6 | 14.3 | 0.424 | |
| Cuneiform height | 1 | 11.0 | - | - | - | - | |
| Metacarpal III height | 1 | 10.5 | - | - | - | - | |
| Metacarpal III proximal end height | 1 | 11.0 | - | - | - | - | |
| Metacarpal IIII Carina height | 1 | 13.8 | - | - | - | - | |
| Metatarsal II height | 3 | 7.47 | 5.00 | 9.70 | 8.60 | 2.46 | |
| Metatarsal IV height | 2 | 9.55 | 9.30 | 9.80 | 9.55 | 0.354 | |
| Metatarsal V height | 1 | 7.80 | - | - | - | - | |
| Navicular diameter | 1 | 16.6 | - | - | - | - | |
| Phalanx I digit III height | 2 | 13.0 | 12.3 | 13.8 | 13.1 | 1.06 | |
| Phalanx I digit III proximal end height | 2 | 8.16 | 6.80 | 9.80 | 8.30 | 2.12 | |
| Phalanx II digit II height | 3 | 9.65 | 7.00 | 12.0 | 10.7 | 2.59 | |
| Pisiform height | 1 | 7.00 | - | - | - | - |
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Nowak 1991, Hendy et al. 2009, Ji et al. 2002, Lillegraven 1979, Carroll 1988 | |||||
Age range: base of the Colloncuran to the top of the Chapadmalalan or 15.50000 to 3.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Colloncuran | Argentina (Río Negro) | N. australis (74646) | |
| Laventan | Colombia (Huila) | N. borealis (136211 187114) | |
| Montehermosan - Chapadmalalan | Argentina (Catamarca) | N. sp. (157795) |