| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Amargatitanis macni
Taxonomy
Amargatitanis macni was named by Apesteguía (2007). Its type specimen is MACN PV N53, a set of postcrania (2 caudal vertebrae and limb remains), and it is a 3D body fossil. Its type locality is La Amarga (site 1), which is in a Barremian channel sandstone in the La Amarga Formation of Argentina.
It was considered a nomen dubium by D'Emic (2012); it was considered a nomen dubium by Mannion et al. (2013).
It was considered a nomen dubium by D'Emic (2012); it was considered a nomen dubium by Mannion et al. (2013).
Synonymy list
| Year | Name and author |
|---|---|
| 2007 | Amargatitanis macni Apesteguía p. 540 figs. 5-8 |
| 2012 | Amargatitanis macni Grellet-Tinner et al. p. 41 |
| 2012 | Amargatitanis macni Mannion and Otero p. 634 |
| 2013 | Amargatitanis macni Pereda-Suberbiola et al. p. 66 |
| 2015 | Amargatitanis macni de Jesus Faria et al. p. 155 |
| 2016 | Amargatitanis macni Gallina |
| 2021 | Amargatitanis macni Windholz et al. |
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.
†Amargatitanis macni Apesteguía 2007
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| S. Apesteguía 2007 | A. macni is diagnosed by the following associated characters. Robust, wide and flat scapula developed in a single plane, with straight, parallel anterior and posterior borders of the diaphysis. Acromion developed in straight line with respect to the diaphysis. Very short glenoid region, straight articulation for the coracoid, obtuse angle of coracoid articular surface with respect to the glenoid-scapular line, absence of scapular ventromedial process. Femoral fourth trochanter located at mid femur. Femur with a prominent head with respect to a moderately developed distal region. High astragalus with a deep crescent-shaped fossa that bears two pairs of foramina on the upper part of the tibial side of the posterior astragalar fossa. On the fibular side, two foramina are visible also in a deep concavity. |
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
|
|
||||
| Source: infrao = infraorder | |||||
| Reference: Marsh 1875 | |||||