| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protagras
Taxonomy
Protagras was named by Cope (1872). Its type is Protagras lacustris.
It was assigned to Serpentes by Cope (1871), Cope (1872); to Boidae by Hay (1902); and to Crotalidae by Hay (1930).
It was assigned to Serpentes by Cope (1871), Cope (1872); to Boidae by Hay (1902); and to Crotalidae by Hay (1930).
Synonymy list
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. †Protagras Cope 1872
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
| Source: subp = subphylum, p = phylum, uc = unranked clade | |||||
| References: Carroll 1988, Kiessling 2004 | |||||
Collections
No collection or age range data are available