Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Aechminella
Taxonomy
Aechminella was named by Harlton (1933) [Sepkoski's age data: D Give-u C Bash]. It is not extant. Its type is Aechminella trispinosa. It is the type genus of Aechminellidae.
It was assigned to Drepanellinae by Khivintseva (1969); to Aechminellidae by Benson et al. (1961) and Hoare and Mapes (2000); and to Palaeocopida by Sepkoski (2002).
It was assigned to Drepanellinae by Khivintseva (1969); to Aechminellidae by Benson et al. (1961) and Hoare and Mapes (2000); and to Palaeocopida by Sepkoski (2002).
Species
Synonyms
|
Synonymy list
Year | Name and author |
---|---|
1933 | Aechminella Harlton p. 19 |
1961 | Aechminella Benson et al. |
1969 | Aechminella Khivintseva p. 85 |
2000 | Aechminella Hoare and Mapes p. 3 |
2002 | Aechminella Sepkoski |
2002 | Balantoides Sepkoski |
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. †Aechminella Harlton 1933
show all | hide all
†Aechminella bella Khivintseva 1969
†Aechminella buchanani Harlton 1933
†Aechminella trispinosa Harlton 1933
Invalid names: Balantoides [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
---|---|---|---|---|---|---|---|
carapace height | 1 | 0.450 |
|
|
||||
|
|
||||
|
|
||||
|
|
||||
Source: o = order, c = class | |||||
References: Kiessling 2004, Alvarez et al. 2008 |
Collections (14 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Givetian | USA (Michigan) | Balantoides trilobata (38475 38476) | |
Givetian | USA (Ohio) | Balantoides trilobata (81857 206972 206973 206974) | |
Givetian | France | A. brauni (38681 38683) | |
Chesterian - Alportian | USA (Wyoming) | Balantoides quadrilobatus (5689 5710) | |
Bashkirian | USA (Oklahoma) | A. buchanani (132869) | |
Early/Lower Pennsylvanian | USA (Oklahoma) | A. trispinosa (132878) | |
Roadian | Russian Federation (Orenburg) | A. bella (123685 123686) |