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Pharciceras amplexum
Taxonomy
Goniatites amplexus was named by Hall (1886). It is not extant.
It was recombined as Pharciceras amplexum by House (1962), Korn and Klug (2002), House and Kirchgasser (2008), Bockwinkel et al. (2013).
It was recombined as Pharciceras amplexum by House (1962), Korn and Klug (2002), House and Kirchgasser (2008), Bockwinkel et al. (2013).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Goniatites amplexus Hall |
| 1962 | Pharciceras amplexum House |
| 2002 | Pharciceras amplexum Korn and Klug p. 142 |
| 2008 | Pharciceras amplexum House and Kirchgasser p. 89 figs. Pl 1, figs 1-8; text-figs 26D-H |
| 2013 | Pharciceras amplexum Bockwinkel et al. |
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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.
†Pharciceras amplexum Hall 1886
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 9.62 | 6.00 | 12.5 | 10.0 | 2.41 | |
| shell diameter | 5 | 29.0 | 17.5 | 39.6 | 30.5 | 8.08 | |
| shell inflation | 5 | 13.3 | 10.0 | 18.0 | 13.3 | 2.94 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004, Aberhan et al. 2004 | |||||