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Allopiloceras
Taxonomy
Allopiloceras was named by Ulrich and Foerste (1936) [Sepkoski's age data: O Aren-l]. Its type is Allopiloceras tennesseense.
It was assigned to Endocerida by Sepkoski (2002); and to Piloceratidae by Ulrich et al. (1943), Teichert et al. (1964), Crick (1981) and Evans (2011).
It was assigned to Endocerida by Sepkoski (2002); and to Piloceratidae by Ulrich et al. (1943), Teichert et al. (1964), Crick (1981) and Evans (2011).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Allopiloceras Ulrich and Foerste |
| 1943 | Allopiloceras Ulrich et al. |
| 1964 | Allopiloceras Teichert et al. p. 172 |
| 1981 | Allopiloceras Crick p. 226 |
| 2002 | Allopiloceras Sepkoski |
| 2011 | Allopiloceras Evans |
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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. †Allopiloceras Ulrich and Foerste 1936
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†Allopiloceras affine Ulrich et al. 1943
†Allopiloceras baylorense Ulrich et al. 1943
†Allopiloceras bealachense Evans 2011
†Allopiloceras breve Ulrich et al. 1943
†Allopiloceras canadense Billings 1860
†Allopiloceras coarctum Foerste 1938
†Allopiloceras compressum Ulrich et al. 1943
†Allopiloceras erectum Ulrich et al. 1943
†Allopiloceras lonachonense Evans 2011
†Allopiloceras sevierense Ulrich et al. 1943
†Allopiloceras subrectum Ulrich et al. 1943
†Allopiloceras subunguliforme Ulrich et al. 1943
†Allopiloceras tennesseense Ulrich and Foerste 1936
†Allopiloceras unguliforme Ulrich et al. 1943
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadocian | USA (Tennessee) | A. breve (189226) | |
| Tremadocian | USA (Texas) | A. baylorense (189227) | |
| Jeffersonian - Rangerian | Canada (Quebec) | A. canadense, A. coarctum (99217) | |
| Early/Lower Ordovician | USA (Texas) | A. sp. (293) | |
| Jeffersonian | USA (Oklahoma) | A. subrectum (100043) | |
| Tremadocian - Floian | Canada (Newfoundland and Labrador) | A. gracile (98440) | |
| Tulean - Blackhillsian | United Kingdom (Scotland) | A. bealachense (188699 188714 188715) A. lonachonense (188733) | |
| Floian | USA (Tennessee) | A. affine, A. sevierense (189133) A. subrectum (189130) A. tennesseense, A. compressum, A. erectum, A. sevierense, A. subrectum, A. subunguliforme, A. unguliforme (189132) |