Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Petrothemis singularis was named by Handlirsch (1906). It is an impression. Its type locality is Dobbertin, Mecklenburg (Greifswald collection), which is in a Toarcian offshore claystone in Germany. It is the type species of Petrothemis.
Synonymy list
Year | Name and author |
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1906 | Petrothemis singularis Handlirsch p. 469 figs. Pl XLII fig 9 |
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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.
†Petrothemis singularis Handlirsch 1906
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Ren and Guo 1996 |
Age range: Early/Lower Toarcian or 183.00000 to 182.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Toarcian | Germany | Petrothemis singularis (type locality: 123987) |