| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Quadratotrigoniini
Taxonomy
Quadratotrigoniini was named by Saveliev (1958).
It was reranked as the subfamily Quadratotrigoniinae by Bouchet et al. (2010).
It was assigned to Vaugoniidae by Bouchet et al. (2010); and to Vaugoniinae by Carter et al. (2011).
It was reranked as the subfamily Quadratotrigoniinae by Bouchet et al. (2010).
It was assigned to Vaugoniidae by Bouchet et al. (2010); and to Vaugoniinae by Carter et al. (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1958 | Quadratotrigoniini Saveliev |
| 2010 | Quadratotrigoniinae Bouchet et al. |
| 2011 | Quadratotrigoniini Carter et al. p. 12 |
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.
Tr. †Quadratotrigoniini Saveliev 1958
show all | hide all
G. †Amudariella Cooper 2020
+
†Amudariella amudariensis Arkhanguelsky 1916
†Amudariella subamudariensis Saveliev 1958
G. †Bogdanovaella Cooper 2020
+
†Bogdanovaella conspectae Vinokurova 1970
†Bogdanovaella darwaseana Romanovsky 1890
†Bogdanovaella ferganensis Arkhanguelsky 1916
G. †Cochisella Cooper 2020
+
†Cochisella dumblei Stoyanow 1949
†Cochisella gordoni Whitney 1952
†Cochisella guildi Stoyanow 1949
†Cochisella mearnsi Stoyanow 1949
†Cochisella resoluta Stoyanow 1949
†Cochisella saavedra Stoyanow 1949
†Cochisella taffi Cragin 1893
G. †Lutetigonia Cooper 2020
+
†Lutetigonia cherahilensis Mongin 1951
†Lutetigonia palmata Leymerie 1842
G. †Romanovskajaella Cooper 2020
+
†Romanovskajaella akkaptschigensis Belyakova 1970
†Romanovskajaella bobkovae Belyakova 1970
†Romanovskajaella gissarensis Belyakova 1970
†Romanovskajaella mediasiatica Belyakova 1970
†Romanovskajaella rugosa Belyakova 1970
G. †Romanovskiella Cooper 2020
+
†Romanovskiella aralensis Arkhangelsky 1912
†Romanovskiella romanovskii Archangelski 1916
G. †Saveligonia Cooper 2020
+
†Saveligonia alta Prozorovskii 1961
†Saveligonia inguschensis Renngarten 1926
†Saveligonia media Saveliev 1958
†Saveligonia subdaedalea Renngarten 1926
†Saveligonia tenuituberculata Savel'ev 1958
G. †Vinokurovaella Cooper 2020
+
†Vinokurovaella grumosa Vinokurova 1970
†Vinokurovaella turkmenica Vinokurova 1970
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Valanginian to the top of the Early/Lower Turonian or 137.05000 to 89.80000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Valanginian | Ukraine (Crimea) | Litschkovitrigonia inguschensis (124744 124867 124868) | |
| Hauterivian | Ukraine (Crimea) | Litschkovitrigonia inguschensis (124745 124750) | |
| Aptian | USA (Arizona) | Trigonia guildi, Trigonia resoluta (64995) Trigonia saavedra (65003) | |
| Albian | USA (Arizona) | Trigonia mearnsi (64987) | |
| Late/Upper Cenomanian | Kyrgyzstan (Batken) | Korobkovitrigonia ferganensis (3796) | |
| Early/Lower Turonian | Kyrgyzstan (Batken) | Korobkovitrigonia ferganensis (3797) |