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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Prionoceras divisum
Taxonomy
Goniatites divisus was named by Munster (1832). It is not extant.
It was recombined as Prionoceras divisum by Woroncowa-Marcinowska (2006).
It was recombined as Prionoceras divisum by Woroncowa-Marcinowska (2006).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1832 | Goniatites divisus Munster |
| 2006 | Prionoceras divisum Woroncowa-Marcinowska p. 153 fig. 40H,I |
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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.
†Prionoceras divisum Munster 1832
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 5.50 | |||||
| shell diameter | 1 | 9.50 | |||||
| shell inflation | 1 | 0.001 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Middle Famennian to the top of the Late/Upper Famennian or 368.50000 to 358.86000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Famennian | Kazakhstan | Prionoceras divisum (172161) | |
| Middle Famennian | Kazakhstan (Chelyabinsk) | Prionoceras divisum (172159) | |
| Middle Famennian | Morocco | Prionoceras divisum (135655 170800 170802 170803 170804 170818 170819 170820) | |
| Late/Upper Famennian | Morocco | Prionoceras divisum (135649 135650 135651 135652) | |
| Late/Upper Famennian | Poland (Swietokrzyskie) | Prionoceras divisum (135751) |