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Planoprosopon
Taxonomy
Planoprosopon was named by Schweitzer et al. (2007). It is not extant.
It was assigned to Longodromitidae by Schweitzer and Feldmann (2009), Schweitzer et al. (2010) and Schweitzer et al. (2012).
It was assigned to Longodromitidae by Schweitzer and Feldmann (2009), Schweitzer et al. (2010) and Schweitzer et al. (2012).
Synonymy list
| Year | Name and author |
|---|---|
| 2007 | Planoprosopon Schweitzer et al. p. 104 fig. 3 |
| 2009 | Planoprosopon Schweitzer and Feldmann |
| 2010 | Planoprosopon Schweitzer et al. p. 63 |
| 2012 | Planoprosopon Schweitzer et al. p. 16 |
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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. †Planoprosopon Schweitzer et al. 2007
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†Planoprosopon aequus von Meyer 1857
†Planoprosopon conspicuus Schweitzer et al. 2017
†Planoprosopon cornutus Wehner 1988
†Planoprosopon dumosus Wehner 1988
†Planoprosopon heydeni Von Meyer 1860
†Planoprosopon hystricosus Schweitzer and Feldmann 2009
†Planoprosopon kashimaensis Kato et al. 2010
†Planoprosopon major Hee 1924
†Planoprosopon quadratum Schweigert and Koppka 2011
†Planoprosopon rhathamingus Schweitzer and Feldmann 2009
†Planoprosopon schweigerti Schweitzer and Feldmann 2009
†Planoprosopon thiedeae Schweigert and Koppka 2011
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Turnsek 1997, Aberhan 1992 | |||||
Age range: base of the Oxfordian to the top of the Late/Upper Kimmeridgian or 163.50000 to 150.80000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Callovian | Germany | P. quadratum (227690) | |
| Oxfordian | Romania | P. heydeni (75604) | |
| Late/Upper Oxfordian - Early/Lower Kimmeridgian | Romania | P. conspicuus (228804) | |
| Late/Upper Kimmeridgian | Germany | P. thiedeae (126153) | |
| Late/Upper Kimmeridgian - Early/Lower Tithonian | Japan | P. kashimaensis (227688) | |
| Tithonian | Austria | P. heydeni, P. rhathamingus, P. hystricosus, P. schweigerti (89462) |