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Tarphyceras
Taxonomy
Tarphyceras was named by Hyatt (1894) [Sepkoski's age data: O Aren-u O Ashg-l Sepkoski's reference number: 524]. Its type is Tarphyceras prematurum.
It was assigned to Tarphyceratidae by Ulrich et al. (1942), Teichert et al. (1964), Crick (1981) and Evans (2011).
It was assigned to Tarphyceratidae by Ulrich et al. (1942), Teichert et al. (1964), Crick (1981) and Evans (2011).
Species
T. apollo, T. aucoini, T. chadwickense, T. champlainense, T. clarkei, T. convolvens, T. extensum, T. multicameratum, T. palinurus, T. perkinsi, T. prematurum (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Tarphyceras Hyatt p. 433 |
| 1942 | Tarphyceras Ulrich et al. |
| 1964 | Tarphyceras Teichert et al. p. 354 |
| 1981 | Tarphyceras Crick p. 228 |
| 2011 | Tarphyceras Evans p. 433 |
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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. †Tarphyceras Hyatt 1894
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†Tarphyceras apollo Billings 1861
†Tarphyceras aucoini Hyatt 1894
†Tarphyceras chadwickense Ulrich et al. 1942
†Tarphyceras champlainense Whitfield 1886
†Tarphyceras clarkei Ruedemann 1906
†Tarphyceras convolvens Angelin and Lindstrom 1880
†Tarphyceras extensum Hyatt 1894
†Tarphyceras multicameratum Ruedemann 1906
†Tarphyceras palinurus Billings 1861
†Tarphyceras perkinsi Whitfield 1897
†Tarphyceras prematurum Hyatt 1894
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Stairsian | USA (New York) | T. farnsworthi (42799) | |
| Jeffersonian - Rangerian | Canada (Quebec) | T. palinurus (99217) | |
| Early/Lower Ordovician | USA (Texas) | T. sp. (293) | |
| Early/Lower Ordovician | USA (New York) | T. sp. (290) | |
| Jeffersonian | USA (Texas) | T. chadwickense (80088) | |
| Jeffersonian | USA (Oklahoma) | T. chadwickense (80102) | |
| Jeffersonian | Canada (Newfoundland and Labrador) | T. prematurum, T. aucoini, T. extensum (98438) | |
| Cassinian | USA (New York) | T. clarkei (42798) | |
| Cassinian | USA (Vermont) | T. perkinsi (42793) | |
| Cassinian | USA (Missouri) | T. chadwickense (56513) | |
| Cassinian | Canada (Quebec) | T. apollo (99216) | |
| Tulean - Blackhillsian | United Kingdom (Scotland) | T. sp. (188699) | |
| Arenig | USA (Oklahoma) | T. sp. (80099) | |
| Floian | Canada (Newfoundland and Labrador) | T. aucoini (99213) T. prematurum (99212) | |
| Floian | USA (Missouri) | T. chadwickense (99215) | |
| Floian | Canada (Newfoundland) | T. prematurum (195746) | |
| Chazyan | USA (New York) | T. multicameratum (89105 171793) | |
| Chazyan | USA (Vermont) | T. multicameratum (171795) |