| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pholadomya (Pholadomya) ambigua
Taxonomy
Lutraria ambigua was named by Sowerby (1819).
It was recombined as Pholadomya (Pholadomya) ambigua by Valls et al. (2004), Damborenea (2012).
It was recombined as Pholadomya (Pholadomya) ambigua by Valls et al. (2004), Damborenea (2012).
Sister species lacking formal opinion data
P. agrioensis, P. angustata, P. anterumbonis, P. aubri, P. bellona, P. coahuilensis, P. coloradoensis, P. cordata, P. deltoidea, P. foliacea, P. franciscae, P. hemicardia, P. intermedia, P. kamtschatica, P. kingi, P. leonensis, P. murchisoni, P. plagemani, P. plagemanii, P. plagemanni, P. weissi, P. cornueliana, P. constricta, P. uitoe, P. alpina, P. beaumontensis, P. oretiensis
Synonymy list
| Year | Name and author |
|---|---|
| 1819 | Lutraria ambigua Sowerby |
| 2004 | Pholadomya (Pholadomya) ambigua Valls et al. p. 165 figs. Pl 3, figs 1,2; text-figs 7,9 |
| 2012 | Pholadomya (Pholadomya) ambigua Damborenea p. 330 figs. Pl 1, figs 30-31 |
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.
†Pholadomya (Pholadomya) ambigua Sowerby 1819
show all | hide all
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 12 | 46.0 | 22.9 | 58.0 | 51.2 | 11.5 | |
| valve height | 2 | 64.8 | 55.9 | 75.3 | 65.6 | 13.8 |
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Rhaetian to the top of the Late/Upper Oxfordian or 205.70000 to 154.80000 Ma
Collections (72 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhaetian | Argentina (Mendoza) | Pholadomya ambigua (132717 132720) | |
| Oxynotum | Canada (Northwest Territories) | Pholadomya ambigua (133092) | |
| Sinemurian | Canada (Yukon) | Pholadomya ambigua (34225) | |
| Sinemurian | Mexico (Sonora) | Pholadomya ambigua (40177) | |
| Sinemurian - Pliensbachian | Canada (Northwest Territories) | Pholadomya ambigua (34221) | |
| Davoei | Spain (Aragon) | Pholadomya ambigua (146719 146723 146724 146820 146821) | |
| Early/Lower Pliensbachian | Germany (Niedersachsen) | Pholadomya ambigua (126923) | |
| Ibex | Spain (Aragon) | Pholadomya ambigua (146716 146810 146814 146817) | |
| Jamesoni | Greenland | Pholadomya ambigua (161977 162071 162072 162111 162271 162272 162274 162275 162278 162280) | |
| Jamesoni | Spain (Aragon) | Pholadomya ambigua (146804) | |
| Late/Upper Pliensbachian | Bulgaria (Sofia) | Pholadomya ambigua (225553) | |
| Late/Upper Pliensbachian | Germany (North Rhine-Westphalia) | Pholadomya ambigua (225394 225396 225404) | |
| Late/Upper Pliensbachian | United Kingdom (Gloucestershire) | Pholadomya ambigua (204120) | |
| Margaritatus | Spain (Aragon) | Pholadomya ambigua (146743 146824) | |
| Pliensbachian | United Kingdom | Pholadomya ambigua (213654 213655) | |
| Pliensbachian | Greenland | Pholadomya ambigua (161963 161972 161973 161975 162056 162058 162079 162083 162098 162099 162112 162113 162270 162276 162277 162282 162285 162286) Pholadomya gronlandica (161208) | |
| Pliensbachian | Spain | Pholadomya ambigua (211285 211871 211872 212055 212059 212060) | |
| Spinatum | Spain (Aragon) | Pholadomya ambigua (146755) | |
| Spinatum | Germany | Pholadomya ambigua (159446) | |
| Early/Lower Toarcian | Spain | Pholadomya ambigua (25612 25939 26324 26334 26384) | |
| Early/Lower Toarcian | United Kingdom | Pholadomya ambigua (213673 213678) | |
| Early/Lower Toarcian | Spain (Teruel) | Pholadomya ambigua (211170) | |
| Late/Upper Oxfordian | Germany | Pholadomya ambigua (60387) |