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Paracenoceras dilatatum
Taxonomy
Nautilus (Paracenoceras) dilatatus was named by Jeannet (1951). It is a 3D body fossil. Its type locality is Kornberg, near Frick, which is in a Callovian carbonate limestone in Switzerland.
It was recombined as Paracenoceras dilatatus by Kummel (1956); it was recombined as Paracenoceras dilatatum by Tinant (1987).
It was recombined as Paracenoceras dilatatus by Kummel (1956); it was recombined as Paracenoceras dilatatum by Tinant (1987).
Sister species lacking formal opinion data
Synonymy list
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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.
†Paracenoceras dilatatum Jeannet 1951
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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 2004, Kiessling 2003 | |||||
Age range: base of the Middle Callovian to the top of the Callovian or 164.70000 to 163.50000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian | Saudi Arabia | Paracenoceras dilatatum (47877 47878) | |
| Early/Lower Callovian | Switzerland | Nautilus dilatatus (171555 171556) | |
| Middle Callovian - Late/Upper Callovian | Saudi Arabia | Paracenoceras dilatatum (34544) |