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Ixalerpeton
Taxonomy
Ixalerpeton was named by Cabreira et al. (2016).
It was assigned to Lagerpetidae by Cabreira et al. (2016), Marsh (2018) and Martz and Small (2019); and to Lagerpetidae by Müller et al. (2023).
It was assigned to Lagerpetidae by Cabreira et al. (2016), Marsh (2018) and Martz and Small (2019); and to Lagerpetidae by Müller et al. (2023).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2016 | Ixalerpeton Cabreira et al. |
| 2018 | Ixalerpeton Marsh p. 1 |
| 2019 | Ixalerpeton Martz and Small p. 58 fig. 25 |
| 2023 | Ixalerpeton Müller et al. |
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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. †Ixalerpeton Cabreira et al. 2016
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†Ixalerpeton polesinensis Cabreira et al. 2016
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| S. F. Cabreira et al. 2016 | Differs from other Lagerpetidae by a unique suite of traits (autapomorphies marked with an asterisk): iliac antitrochanter, dorsoventrally deep distal end of the ischial shaft, pubis lacking ambiens process∗, crest-shaped fourth trochanter, medial condyle of distal end of the femur with low angled craniomedial∗ and sharp angled caudomedial corners, and proximal end of the tibia with deep caudal groove. |