| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crurotarsi
Taxonomy
Crurotarsi was named by Sereno and Arcucci (1990).
It was assigned to Archosauria by Sereno and Arcucci (1990) and Sereno (1991); to Archosauria by Parrish (1993) and Long and Murry (1995); to Archosauromorpha by Karl (2007); to Archosauria by Trotteyn et al. (2011); and to Archosauriformes by Nesbitt (2011).
It was assigned to Archosauria by Sereno and Arcucci (1990) and Sereno (1991); to Archosauria by Parrish (1993) and Long and Murry (1995); to Archosauromorpha by Karl (2007); to Archosauria by Trotteyn et al. (2011); and to Archosauriformes by Nesbitt (2011).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Crurotarsi Sereno and Arcucci p. 39 fig. 7 |
| 1991 | Crurotarsi Sereno p. 26 |
| 1993 | Crurotarsi Parrish p. 290 fig. 1 |
| 1995 | Crurotarsi Long and Murry |
| 2007 | Crurotarsi Karl p. 59 |
| 2011 | Crurotarsi Nesbitt p. 192 fig. 51 |
| 2011 | Crurotarsi Trotteyn et al. p. 14 |
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.
Unr. †Crurotarsi Sereno and Arcucci 1990
show all | hide all
Invalid names: Crocodylotarsi Benton and Clark 1988 [empty], Ornithosuchia Huene 1908 [empty]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| S. J. Nesbitt 2011 | The least inclusive clade containing Rutiodon carolinensis Emmons, 1856, and Crocodylus niloticus Laurenti, 1768 (new). |
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
| Source: subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||
Age range
Maximum range based only on fossils: base of the Tuvalian to the top of the Rhaetian or 232.00000 to 201.30000 Ma
Minimum age of oldest fossil (stem group age): 228.0 Ma
Minimum age of oldest fossil (stem group age): 228.0 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carnian | USA (Virginia) | Archosauria indet. (39159) | |
| Tuvalian | Italy (Friuli-Venezia Giulia) | Crocodylotarsi indet. (101503) | |
| Norian | USA (New Mexico) | Crocodylotarsi indet. (48516 93584 93585 93590 93607) | |
| Rhaetian | United Kingdom (England) | Phytosaurus sp. (106515) |