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Trimarginites stenorhynchus
Taxonomy
Ammonites stenorhynchus was named by Oppel (1863) [Locus typicus : Lochen near Balingen (Württemberg, Germany)]. It is not extant. Its type specimen is ETH Zurich, a shell. Its type locality is Birmensdorf, which is in an Oxfordian carbonate limestone/marl in the Birmensdorf Beds Formation of Switzerland.
It was recombined as Trimarginites stenorhynchus by Schlegelmilch (1994).
It was recombined as Trimarginites stenorhynchus by Schlegelmilch (1994).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1863 | Ammonites stenorhynchus Oppel p. 189 figs. Tab. 52, Fig 1a,b |
| 1994 | Trimarginites stenorhynchus Schlegelmilch p. 46 |
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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.
†Trimarginites stenorhynchus Oppel 1863
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Oxfordian or 161.50000 to 154.80000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Oxfordian | Switzerland | Trimarginites stenorhynchus (12924) | |
| Middle Oxfordian | Germany | Ochetoceras stenorhynchus (62308) | |
| Middle Oxfordian | Spain | Trimarginites stenorhynchus (142578 142580) | |
| Oxfordian | Switzerland | Ammonites stenorhynchus (234328) |