| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Steinmannia
Taxonomy
Steinmannia was named by Fischer (1886).
It was assigned to Posidoniidae by Ros-Franch et al. (2014).
It was assigned to Posidoniidae by Ros-Franch et al. (2014).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Aulacomya Steinmann |
| 1886 | Steinmannia Fischer p. 979 |
| 2014 | Steinmannia Ros-Franch et al. |
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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.
G. †Steinmannia Fischer 1886
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†Steinmannia alikiensis Milova 1988
†Steinmannia bronni Voltz 1833
†Steinmannia viligaensis Milova 1988
Invalid names: Aulacomya Steinmann 1881 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Lopingian to the top of the Early/Lower Cretaceous or 259.51000 to 100.50000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lopingian | Bosnia and Herzegovina | S. sp. (206739) | |
| Raricostatum | Portugal | S. bronni (159035) | |
| Early/Lower Toarcian | United Kingdom (England) | S. sp. (38379) | |
| Early/Lower Toarcian | United Kingdom (Yorkshire) | S. bronni (219475) | |
| Early/Lower Toarcian | United Kingdom (Gloucestershire) | Posidonia bronni (204117) | |
| Late/Upper Toarcian | United Kingdom (Yorkshire) | S. sp. (219476) | |
| Tithonian - Early/Lower Cretaceous | Antarctica | S. sp. (36805) |