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Mactromya cardioides
Taxonomy
Corbula cardioides was named by Phillips (1829).
It was recombined as Unicardium cardioides by Chen (1982), Gahr (2002); it was recombined as Mactromya cardioides by Valls et al. (2004), Paredes et al. (2013).
It was recombined as Unicardium cardioides by Chen (1982), Gahr (2002); it was recombined as Mactromya cardioides by Valls et al. (2004), Paredes et al. (2013).
Sister species lacking formal opinion data
M. acerte, M. aceste, M. acosta, M. altera, M. arenacea, M. aspasia, M. cardiloides, M. cardioideum, M. carnesi, M. compressa, M. concentrica, M. couloni, M. depressa, M. eamesi, M. equisetitis, M. globosa, M. impressa, M. lindhammeri, M. mehrotrai, M. ovalis, M. parvula, M. schmidi, M. subglobosa, M. unionides, M. vectensis, M. incerta
Synonymy list
| Year | Name and author |
|---|---|
| 1829 | Corbula cardioides Phillips |
| 1982 | Unicardium cardioides Chen p. 410 figs. Pl 3, fig 18 |
| 2002 | Unicardium cardioides Gahr |
| 2004 | Mactromya cardioides Valls et al. p. 161 figs. Pl 2, figs 11-14 |
| 2013 | Mactromya cardioides Paredes et al. figs. Pl 1, fig 27 |
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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.
†Mactromya cardioides Phillips 1829
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 17 | 24.5 | 17.7 | 36.8 | 24.5 | 4.53 | |
| valve height | 5 | 26.6 | 22.8 | 32.8 | 26.7 | 4.21 |
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| Source: superf = superfamily, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range: base of the Hettangian to the top of the Early/Lower Toarcian or 201.40000 to 182.90000 Ma
Collections (71 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hettangian | Denmark | Mactromya cardioides (142010 142012) | |
| Bucklandi | China (Guangdong) | Unicardium cardioides (150402) | |
| Early/Lower Sinemurian | Denmark | Mactromya cardioides (142069 142070) | |
| Late/Upper Sinemurian | Denmark | Mactromya cardioides (142071) | |
| Oxynotum | Portugal | Mactromya cardioides (159047) | |
| Davoei | Spain (Aragon) | Mactromya cardioides (146719 146723 146724 146730 146820) | |
| Ibex | Spain (Aragon) | Mactromya cardioides (146714 146718 146815 146817 146818) | |
| Jamesoni | Spain (Aragon) | Mactromya cardioides (146669 146670 146797 146798 146800 146806) | |
| Late/Upper Pliensbachian | United Kingdom (Gloucestershire) | Mactromya cardioides (204120) | |
| Pliensbachian | United Kingdom | Mactromya cardioides (213655) | |
| Pliensbachian | Spain | Mactromya cardioides (211296 211869 211870 212190 212212 212214) | |
| Pliensbachian | Portugal (Coimbra) | Mactromya cardioides (225384 225385 225386) | |
| Early/Lower Toarcian | Spain (Teruel) | Mactromya cardioides (211170 211174 211175 211178 211187 211192 211195 211199 211200 211201 211202 211203 211205 211207 211208 211213 211215) | |
| Early/Lower Toarcian | Spain | Unicardium cardioides (25620 25621 25675 25774 25775 25776 25777 25780 25781 25944 26141 26148 26386 26389) | |
| Early/Lower Toarcian | United Kingdom | Mactromya cardioides (213673 213678 213686 213690) | |
| Early/Lower Toarcian - Middle Toarcian | Spain | Unicardium cardioides (25773 51613) |