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Tozerites
Taxonomy
Tozerites was named by Silberling and Nichols (1982) [Sepkoski's age data: Tr Anis-u Sepkoski's reference number: 1066]. Its type is Columbites humboldtensis.
It was assigned to Proteusitidae by Tozer (1994); and to Ceratitida by Sepkoski (2002).
It was assigned to Proteusitidae by Tozer (1994); and to Ceratitida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1982 | Tozerites Silberling and Nichols p. 55 |
1994 | Tozerites Tozer p. 137 |
2002 | Tozerites Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 5 | 7.32 | 4.90 | 10.0 | 8.00 | 2.57 | |
shell diameter | 5 | 23.8 | 12.4 | 43.0 | 21.5 | 12.6 | |
shell inflation | 5 | 18.4 | 12.0 | 23.5 | 22.0 | 6.25 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Anisian or 247.20000 to 242.00000 Ma
Collections (23 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Anisian | USA (Nevada) | Tropigastrites lahontanus (33207) | |
Anisian | Canada (British Columbia) | T. polygyratus (44151) | |
Illyrian | USA (Nevada) | Celtites halli, Tropigastrites lahontanus, Tropigastrites halli, Tropigastrites neumayri (142670) Celtites polygyratus, Celtites gabbi, Columbites humboldtensis, Columbites plicatulus (142671) T. gemmellaroi (38923 38926 40753 44034 110987 142861 143217 143218 143219) T. humboldtensis (38927 44149 142870 143023) T. polygyratus (57089 142859 143025 143031) | |
Illyrian | Canada (British Columbia) | T. polygyratus (139053 139558) |