| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Macrodon geminum
Taxonomy
Macrodon geminum was named by Waagen (1881).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Macrodon geminum Waagen p. 255 figs. Pl 20, fig 3 |
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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.
†Macrodon geminum Waagen 1881
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 32.0 |
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| Source: g = genus, o = order, c = class | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Pakistan | Macrodon geminum (119518 119541) |