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Perisphinctes (Liosphinctes)
Taxonomy
Liosphinctes was named as a genus. It is not extant.
It was reranked as Perisphinctes (Liosphinctes) by Pandey et al. (2012).
It was assigned to Perisphinctinae by Arkell et al. (1957); to Ammonoidea by Sepkoski (2002); to Perisphinctes by Pandey et al. (2012); and to Prososphinctinae by Głowniak (2012).
It was reranked as Perisphinctes (Liosphinctes) by Pandey et al. (2012).
It was assigned to Perisphinctinae by Arkell et al. (1957); to Ammonoidea by Sepkoski (2002); to Perisphinctes by Pandey et al. (2012); and to Prososphinctinae by Głowniak (2012).
Species lacking formal opinion data
Perisphinctes A, Perisphinctes B, Perisphinctes africanus, Perisphinctes alatus, Perisphinctes andelotensis, Perisphinctes andium, Perisphinctes anguiculus, Perisphinctes buckmani, Perisphinctes buckmanni, Perisphinctes crassissimus, Perisphinctes dacquei, Perisphinctes densecostatus, Perisphinctes dorsoplanus, Perisphinctes eucostatus, Perisphinctes luciaeformis, Perisphinctes mairei-matheyi, Perisphinctes malinowskae, Perisphinctes panderi, Perisphinctes patturatensis, Perisphinctes pickeringius, Perisphinctes polygyratus, Perisphinctes polygyratus, Perisphinctes praestenocyclus, Perisphinctes progeron, Perisphinctes pumilus, Perisphinctes quadratus, Perisphinctes quadratus, Perisphinctes roedereri, Perisphinctes scythicus, Perisphinctes siemiradzkii, Perisphinctes siemirazkii
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Liosphinctes Arkell et al. p. L322 |
| 2002 | Liosphinctes Sepkoski |
| 2012 | Liosphinctes Głowniak p. 131 |
| 2012 | Perisphinctes (Liosphinctes) Pandey et al. pp. 507-508 |
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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.
Subg. †Perisphinctes (Liosphinctes)
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†Perisphinctes (Liosphinctes) plicatilis Sowerby 1817
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Early/Lower Oxfordian to the top of the Oxfordian or 161.20000 to 157.30000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Callovian - Kimmeridgian | Russian Federation | Arisphinctes plicatilis (213017 213018) | |
| Late/Upper Callovian - Early/Lower Kimmeridgian | Russian Federation | Arisphinctes plicatilis (213016) | |
| Late/Upper Callovian - Tithonian | Russian Federation | Arisphinctes plicatilis (213019) | |
| Oxfordian | Madagascar | Liosphinctes linki (98213) | |
| Oxfordian - Early/Lower Berriasian | Russian Federation | Arisphinctes plicatilis (213005) | |
| Early/Lower Oxfordian | France | Perisphinctes laevipickeringius (12286 12287) | |
| Late/Upper Oxfordian | Madagascar (Atsimo-Andrefana) | Liosphinctes linki (234238) | |
| Middle Oxfordian | France | Perisphinctes A, Perisphinctes B (12291) Perisphinctes plicatilis (11085 12288 163587) | |
| Middle Oxfordian | Russian Federation | Perisphinctes plicatilis (58826) | |
| Late/Upper Oxfordian - Early/Lower Kimmeridgian | India (Gujarat) | Perisphinctes plicatilis (234314) |