| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Mercimonia was named by Dall (1902) [Sepkoski's age data: T Eo T Mi]. It is not extant.
It was reranked as Marcia (Mercimonia) by Durham (1944), Squires (1984).
It was assigned to Tapetinae by Vokes (1980); to Marcia by Durham (1944), Squires (1984); and to Veneroida by Sepkoski (2002).
It was reranked as Marcia (Mercimonia) by Durham (1944), Squires (1984).
It was assigned to Tapetinae by Vokes (1980); to Marcia by Durham (1944), Squires (1984); and to Veneroida by Sepkoski (2002).
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Ypresian to the top of the Early/Lower Miocene or 56.00000 to 15.98000 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | USA (Oregon) | M. bunkeri (200798 200803 200804) | |
| Ypresian - Lutetian | USA (Oregon) | Marcia bunkeri (37871) | |
| Eocene | USA (Oregon) | M. bunkeri (200887) | |
| Lutetian | USA (California) | Marcia bunkeri (8012) M. bunkeri (200749 200750) | |
| Lutetian | USA (Oregon) | M. bunkeri (200874 200880 200886 200897 201040 201041) | |
| Lutetian | USA (Alabama) | M. mercenaroidea (81224 81258) M. mercenaroides (1435) | |
| Lutetian | Romania | Marcia secunda (101881) | |
| Lutetian - Bartonian | USA (Alabama) | M. mercenaroidea (205439) | |
| Bartonian | USA (South Carolina) | M. mercenaroidea (92355) | |
| Bartonian | USA (Alabama) | M. mercenaroidea (98355) | |
| Early/Lower Miocene | India | M. nepotina (72033) |