| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cryptotopos beatus
Taxonomy
Cryptotopos beatus was named by Crochet (1974) [The type stems from old Quercy collections and the exact provenance is unknown. Presumably it is of Eocene age.]. Its type specimen is MMn I 5, a mandible (sin. with p4-m3), and it is a 3D body fossil. It is the type species of Cryptotopos.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Cryptotopos beatus Crochet p. 127 figs. Fig. 8 |
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.
†Cryptotopos beatus Crochet 1974
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J.-Y. Crochet 1974 | ?Nyctitheriidae dont la formule dentaire inferieure est complete, p2-p4 biradiculées, p3 et p4 sub-égales avec une petite cuspide antérieure. p4 est molarisée; les molaires possèdant un paraconide en forme de crête, la crista obliqua remonte vers le sommet du métaconide, l'entocrista très échancrée, l'hypoconulide fort. Cette dernière cuspide est très forte et projetée en arrière sur m3 dont le talonide est allongé. |
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Lillegraven 1979, Ji et al. 2002, Carroll 1988, Hooker 2001, Hendy et al. 2009 | |||||
Collections
No collection or age range data are available