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Stilotherium
Taxonomy
Stilotherium was named by Ameghino (1887). It is not extant.
It was assigned to Garzonidae by Ameghino (1894); to Caenolestini by Marshall (1980); and to Caenolestidae by Marshall (1982), McKenna and Bell (1997), Goin et al. (2009), Abello et al. (2012) and Abello et al. (2021).
It was assigned to Garzonidae by Ameghino (1894); to Caenolestini by Marshall (1980); and to Caenolestidae by Marshall (1982), McKenna and Bell (1997), Goin et al. (2009), Abello et al. (2012) and Abello et al. (2021).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Stilotherium Ameghino |
| 1891 | Garzonia Ameghino p. 21 |
| 1891 | Halmarhiphus Ameghino p. 22 |
| 1894 | Garzonia Ameghino p. 95 |
| 1894 | Halmarhiphus Ameghino p. 100 |
| 1894 | Parhalmarhiphus Ameghino p. 100 |
| 1894 | Stilotherium Ameghino p. 100 |
| 1980 | Stilotherium Marshall |
| 1982 | Stilotherium Marshall |
| 1997 | Halmarhiphus McKenna and Bell |
| 1997 | Stilotherium McKenna and Bell |
| 2009 | Stilotherium Goin et al. |
| 2012 | Stilotherium Abello et al. |
| 2021 | Stilotherium Abello 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. †Stilotherium Ameghino 1887
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†Stilotherium dissimile Ameghino 1887
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Invalid names: Garzonia annectens Ameghino 1891 [synonym], Garzonia captiva Ameghino 1891 [synonym], Garzonia minima Ameghino 1891 [synonym], Garzonia typica Ameghino 1891 [synonym], Halmarhiphus nanus Ameghino 1891 [synonym], Pichipilus exilis Ameghino 1891 [synonym]
†Stilotherium parvum Abello et al. 2021
†Stilotherium typicum Reig 1955
Invalid names: Garzonia Ameghino 1891 [synonym], Halmarhiphus Ameghino 1891 [synonym], Parhalmarhiphus Ameghino 1894 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Hopson 1973, Carroll 1988, Hendy et al. 2009, Lillegraven 1979, Nowak 1991, Clemens 1979 | |||||
Age range: base of the Colhuehuapian to the top of the Colloncuran or 21.00000 to 13.80000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Colhuehuapian | Argentina (Chubut) | S. parvum (141368) | |
| Santacrucian | Argentina (Santa Cruz) | Garzonia captiva, S. dissimile (176594) Pichipilus exilis, Garzonia typica, Garzonia minima, Garzonia annectens, Halmarhiphus nanus, S. dissimile (176570) S. dissimile (176565) | |
| Colloncuran | Argentina (Neuquén) | S. dissimile (141175) |