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Hexapriscopedatus subcircularis
Taxonomy
Hexapriscopedatus subcircularis was named by Al-Tamimi and Saqqa (2008). It is not extant. It is considered to be a form taxon. Its type specimen is Holotype 29/XVII/5, paratypes 29/XVII/1-4, Department of Earth and Environmental Sciences, Yarmouk University, Irbid, Jordan.
Synonymy list
Year | Name and author |
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2008 | Hexapriscopedatus subcircularis Al-Tamimi and Saqqa p. 90 figs. Fig. 5.6, 7 |
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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.
†Hexapriscopedatus subcircularis Al-Tamimi and Saqqa 2008
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Diagnosis
Reference | Diagnosis | |
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M. M. Al-Tamimi and W. A. Saqqa 2008 | Sclerites show circular to subcircular outline; very large rounded to subrounded central hole, covered by 6 footed stirrup of high conical shape, 6 pillars fused at the periphery of the central hole; central hole surrounded regularly by 15 mostly subcircular perforations arranged in one ring parallel to plate margin. |
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Aberhan 1992, Aberhan et al. 2004 |
Age range: Early/Lower Turonian or 93.50000 to 89.30000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Turonian | Jordan | Hexapriscopedatus subcircularis (97884) |