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Taxonomy
Pteroperna plana was named by Morris and Lycett (1854). It is not extant.
It was recombined as Pteria plana by Lazar (2004).
It was recombined as Pteria plana by Lazar (2004).
Sister species lacking formal opinion data
P. aculeati, P. africana, P. caudata, P. coturnix, P. falcata, P. gansingensis, P. hofmanni, P. nitida, P. percompressa, P. petropolitana, P. phalaenacea, P. pygmaea, P. rostrata, P. serini, P. stoppanii, P. tanganyicensis, P. tofanae, P. tofaniea, P. ussurica, P. texturata, P. petropolitana, P. petropolitana
Synonymy list
| Year | Name and author |
|---|---|
| 1854 | Pteroperna plana Morris and Lycett |
| 2004 | Pteria plana Lazar |
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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.
†Pteria plana Morris and Lycett 1854
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Voigt 1973, Aberhan et al. 2004 | |||||
Age range: base of the Aalenian to the top of the Early/Lower Tithonian or 174.70000 to 145.06000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aalenian | United Kingdom (Yorkshire) | Pteroperna plana (220494) | |
| Bajocian | Romania | Pteria plana (122238) | |
| Bajocian - Early/Lower Bathonian | China (Qinghai) | Pteria plana (37883 37888 37899) | |
| Early/Lower Tithonian | Germany | Pteroperna plana (34608) |