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Taxonomy
Anguis laurillardi was named by Lartet (1851). Its type specimen is MNHN Sa 23604, a mandible (Left dentary (neotype, designated by Auge and Rage 2000)), and it is a 3D body fossil.
It was recombined as Pseudopus laurillardi by Klembara et al. (2010).
It was recombined as Pseudopus laurillardi by Klembara et al. (2010).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1851 | Anguis laurillardi Lartet p. 23 |
| 1883 | Propseudopus fraasii Hilgendorf p. 139 |
| 2002 | Pseudopus fraasi Böhme |
| 2010 | Pseudopus laurillardi Klembara 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.
†Pseudopus laurillardi Lartet 1851
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Invalid names: Propseudopus fraasii Hilgendorf 1883 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Klembara et al. 2010 | Pseudopus laurillardi differs from P. pannonicus and P. apodus in the following characters: (1) anteriormost portion of frontal ornamented shield reaches anterolateral margin of frontal, more posteriorly positioned dorsolateral surface of orbital margin of frontal smooth; (2) lateral margin of frontal straight; (3) sulcus between frontal and frontoparietal shields slightly longer than sulcus between frontal and interfrontal shields; (4) large, laterally extending anterolateral process of parietal table; (5) subdental shelf prominently extending medially and consisting of wide and deep sulcus and massive medial ridge; (6) subdental platform of middle and posterior portion of dentary positioned in mid-height of dentary and teeth dorsally extend only slightly dorsal to crista dorsalis; (7) surrangular process short and ending nearly or completely vertically in large specimens; (8) in internal view, sinus surangularis reaches anteriorly the level of mesiobasal portion of the 2nd tooth from posterior; (9) posterior portion of dentary positioned posterior to the posteriormost tooth short (the length equals the length of two posterior teeth); (10) spina splenialis lies anteriorly to mid-length of dentary in middle sized and large specimens; (11) posterior margin of anterior inferior mandibular foramen formed by splenial. |
Measurements
No measurements are available
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| Source: f = family, c = class, subp = subphylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Behler and King 1979, Carroll 1988 | |||||
Age range: base of the MN 4 to the top of the Serravallian or 16.90000 to 11.62000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| MN 4 | France (Midi-Pyrenees) | Pseudopus laurillardi (136919) | |
| MN 4 | Germany (Bavaria) | Pseudopus laurillardi (28629 159022 174116 174117) | |
| Langhian | Germany (Bavaria) | Pseudopus laurillardi (34615 134954 135038) | |
| MN 5 | Germany (Bavaria) | Pseudopus laurillardi (174097 174100 174118) | |
| MN 5 | Austria | Pseudopus fraasi (174067) | |
| MN 5 - MN 6 | Germany (Bavaria) | Pseudopus laurillardi (174098) | |
| Langhian - Serravallian | France (Midi-Pyrenees) | Pseudopus laurillardi (32191) | |
| MN 6 | Germany (Bavaria) | Pseudopus laurillardi (174119) | |
| MN 7 + 8 | Germany (Bavaria) | Pseudopus laurillardi (68062 174120) |