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Eoprotrachyceras gredleri
Taxonomy
Trachyceras gredleri was named by Mojsisovics (1882).
It was recombined as Protrachyceras gredleri by Tommasi (1899), Ogilvie Gordon (1927); it was recombined as Falsanolcites gredleri by Rieber and Brack (2004); it was recombined as Eoprotrachyceras gredleri by Fantini Sestini (1994), Pérez Valera (2005).
It was recombined as Protrachyceras gredleri by Tommasi (1899), Ogilvie Gordon (1927); it was recombined as Falsanolcites gredleri by Rieber and Brack (2004); it was recombined as Eoprotrachyceras gredleri by Fantini Sestini (1994), Pérez Valera (2005).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Trachyceras gredleri Mojsisovics p. 117 figs. Pl 37, fig 7 |
| 1882 | Trachyceras gredleri von Mojsisovics |
| 1899 | Protrachyceras gredleri Tommasi |
| 1927 | Protrachyceras gredleri Ogilvie Gordon |
| 1994 | Eoprotrachyceras gredleri Fantini Sestini |
| 2004 | Falsanolcites gredleri Rieber and Brack |
| 2005 | Eoprotrachyceras gredleri Pérez Valera p. 150 figs. Pl 7, fig 6; pl 8, fig 2 |
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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.
†Eoprotrachyceras gredleri Mojsisovics 1882
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 26.0 | 25.0 | 27.0 | 26.0 | 1.41 | |
| shell diameter | 2 | 61.0 | 60.0 | 62.0 | 61.0 | 1.41 | |
| shell inflation | 2 | 17.7 | 17.5 | 18.0 | 17.8 | 0.354 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Anisian - Ladinian | Italy (Udine) | Protrachyceras gredleri (201597) | |
| Illyrian - Fassanian | Italy (South Tyrol) | Protrachyceras gredleri (205103 205105) | |
| Fassanian | Spain | Eoprotrachyceras gredleri (184253) | |
| Fassanian | Greece (Epidavros) | Protrachyceras gredleri (211434) | |
| Ladinian | Italy (Udine) | Trachyceras gredleri (211815) | |
| Julian | Italy | Trachyceras gredleri (159575) |