| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Perrector
Taxonomy
Perrector was named by Richter (1940) [Sepkoski's age data: Cm l]. It is not extant. Its type is Perrector perrectus.
It was assigned to Saukiandidae by Whittington et al. (1997); to Redlichiida by Sepkoski (2002); and to Despujolsiidae by Geyer (2020).
It was assigned to Saukiandidae by Whittington et al. (1997); to Redlichiida by Sepkoski (2002); and to Despujolsiidae by Geyer (2020).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Perrector Richter |
| 1997 | Perrector Whittington et al. p. 456 |
| 2002 | Perrector Sepkoski |
| 2020 | Perrector Geyer pp. 41 - 42 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Perrector Richter 1940
show all | hide all
†Perrector brevilimbatus Hupé 1953
†Perrector falloti Hupe 1953
†Perrector perrectus Richter and Richter 1940
hide
Invalid names: Resserops resserianus Richter and Richter 1940 [synonym]
†Perrector pocteyi Hupé 1953
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Geyer 2020 | Lateral glabellar furrows slightly obliquely backward directed from axial furrow; posterior tips of palpebral lobes reaching to level of midlength of occipital ring; preglabellar field (sag. and exsag.) very short or absent; anterior border narrow to moderately wide; anterior branches of facial suture in a comparatively adaxial position. Thorax with 12–14 segments, with segments 9, 10 or 11 being macrospinose; tr. length of normalsized pleurae smaller than width axis in the anterior and middle part of the thorax, slightly growing in length. Pygidium subparabolic in outline; axis with up to 12 axial rings and with moderately large to large terminal axial piece; up to 10 pleural ribs developed; lateral border moderately wide. |