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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Macrodiceras longum
Taxonomy
Macrodiceras longum was named by Karczewski (1969). Its type locality is Dobrut, N Holy Cross Mountains, which is in an Oxfordian perireef or subreef limestone in Poland. It is the type species of Macrodiceras.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Macrodiceras longum Karczewski |
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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.
†Macrodiceras longum Karczewski 1969
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003, Aberhan et al. 2004 | |||||
Age range: Late/Upper Oxfordian or 157.90000 to 154.80000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oxfordian | Poland | Macrodiceras longum (type locality: 98574 98580) |