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Tetragonites obscurus
Taxonomy
Ammonites obscurus was named by Schluter (1872). It is a 3D body fossil. Its type locality is Coesfeld-Stockum (Schlüter collection), which is in a Campanian marine sandstone in the Dülmener Schichten Formation of Germany.
It was recombined as Tetragonites obscurus by Kennedy and Kaplan (1995).
It was recombined as Tetragonites obscurus by Kennedy and Kaplan (1995).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1872 | Ammonites obscurus Schluter p. 70 figs. Pl 22, fig 9 |
| 1995 | Tetragonites obscurus Kennedy and Kaplan p. 17 |
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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.
†Tetragonites obscurus Schluter 1872
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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: Early/Lower Campanian or 83.50000 to 70.60000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | Germany | Tetragonites obscurus (36813) | |
| Early/Lower Campanian | Germany (Westfalen) | Ammonites obscurus (165366) |