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Toxotherium
Taxonomy
Toxotherium was named by Wood (1961). It is not extant. Its type is Toxotherium hunteri.
It was assigned to Lophiodontidae by Prothero and Schoch (1989); and to Rhinocerotoidea by Wood (1961), Harris (1967) and Colbert and Schoch (1998).
It was assigned to Lophiodontidae by Prothero and Schoch (1989); and to Rhinocerotoidea by Wood (1961), Harris (1967) and Colbert and Schoch (1998).
Species
T. hunteri (syn. T. woodi, Schizotheriodes jackwilsoni) (type species)
Synonymy list
Year | Name and author |
---|---|
1961 | Toxotherium Wood |
1967 | Toxotherium Harris p. 4 |
1989 | Toxotherium Prothero and Schoch p. 532 |
1998 | Toxotherium Colbert and Schoch p. 575 |
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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. †Toxotherium Wood 1961
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†Toxotherium hunteri Wood 1961
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Invalid names: Schizotheriodes jackwilsoni Schiebout 1977 [synonym], Toxotherium woodi Skinner and Gooris 1966 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, subc = subclass, c = class, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988, Ji et al. 2002, Lillegraven 1979, Colbert and Schoch 1998 |
Age range: base of the Chadronian to the top of the Orellan or 37.20000 to 33.30000 Ma
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Duchesnean | USA (Texas) | Schizotheroides jackwilsoni (16828) T. sp. (16835 16878) | |
Chadronian | Canada (Saskatchewan) | T. hunteri (16919 16979) | |
Chadronian | USA (Texas) | Schizotheriodes jackwilsoni (16931) T. woodi (16894) | |
Chadronian | USA (Wyoming) | T. hunteri (16961 17045) T. woodi (16986) | |
Chadronian | USA (North Dakota) | T. sp. (16991) | |
Orellan | Canada (Saskatchewan) | T. sp. (17055) |