| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Lithiotis problematica was named by Gümbel (1871). It is not extant. It is the type species of Lithiotis.
Synonymy list
| Year | Name and author |
|---|---|
| 1871 | Lithiotis problematica Gümbel |
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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.
†Lithiotis problematica Gümbel 1871
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, superf = superfamily, o = order, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926, Kiessling 2004 | |||||
Age range: Pliensbachian or 192.90000 to 184.20000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Jurassic | USA (Oregon) | Lithiotis problematica (41470) | |
| Late/Upper Pliensbachian | USA (California) | Plicatostylus sp. (42431) | |
| Late/Upper Pliensbachian | USA (Oregon) | Lithiotis problematica (21259) | |
| Pliensbachian | Slovenia | Lithiotis problematica (68358) | |
| Pliensbachian | Indonesia (Timor) | Lithiotis problematica (205686) | |
| Pliensbachian - Early/Lower Toarcian | Italy | Lithiotis problematica (42473 42479) | |
| Pliensbachian - Toarcian | USA (Nevada) | Lithiotis problematica (42429) |