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Mammut matthewi
Taxonomy
Mastodon matthewi was named by Osborn (1921). Its type locality is Aphelops Draw Quarries, which is in a Hemphillian terrestrial horizon in the Snake Creek Formation of Nebraska.
It was recombined as Miomastodon matthewi by Osborn (1922) and Osborn (1942); it was recombined as Pliomastodon matthewi by Osborn (1926) and Matthew (1930); it was recombined as Mammut matthewi by Shoshani and Tassy (1996).
It was recombined as Miomastodon matthewi by Osborn (1922) and Osborn (1942); it was recombined as Pliomastodon matthewi by Osborn (1926) and Matthew (1930); it was recombined as Mammut matthewi by Shoshani and Tassy (1996).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1921 | Mastodon matthewi Osborn |
1922 | Miomastodon matthewi Osborn |
1926 | Pliomastodon matthewi Osborn |
1930 | Pliomastodon matthewi Matthew |
1930 | Pliomastodon vexillarius Matthew |
1930 | Pliomastodon sellardsi Simpson |
1942 | Miomastodon matthewi Osborn |
1987 | Pliomastodon nevadanus Tedford et al. |
1996 | Mammut matthewi Shoshani and Tassy |
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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.
†Mammut matthewi Osborn 1921
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Invalid names: Mammut nevadanus [synonym], Pliomastodon sellardsi Simpson 1930 [synonym], Pliomastodon vexillarius Matthew 1930 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, subc = subclass, c = class, subp = subphylum | |||||
References: Lillegraven 1979, Ji et al. 2002, Carroll 1988, Hendy et al. 2009, Lambert and Shoshani 1998 |
Age range: base of the Serravallian to the top of the Blancan or 13.82000 to 1.80000 Ma
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Serravallian | China (Jiangsu) | Pliomastodon matthewi (42481) | |
Tortonian | USA (Florida) | Pliomastodon sellardsi (18505) | |
Hemphillian | USA (Nebraska) | Pliomastodon matthewi (type locality: 18033 18323) | |
Hemphillian | USA (Nevada) | Mammut nevadanus (19101) Pliomastodon nevadanus (19095) | |
Hemphillian | USA (Oregon) | Mammut matthewi (19015 19116) | |
Late/Upper Hemphillian | USA (California) | Pliomastodon vexillarius (19604) | |
Late/Upper Hemphillian | USA (Florida) | Mammut matthewi (18573) Pliomastodon sellardsi (18599) | |
Late/Upper Hemphillian - Blancan | USA (Kansas) | Mammut matthewi (231903) | |
Blancan | USA (California) | Pliomastodon vexillarius (19699) |