| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Anadara (Anadara) trapezoida was named by Tiwari (2001) [DISTRIBUTION: Early Miocene; India.]. Its type specimen is PUC/I/29, a shell, and it is not a trace fossil.
Sister species lacking formal opinion data
A. burnesi, A. chilensis, A. clathrata, A. dameyi, A. delandensis, A. hypomela, A. improcera, A. larkini, A. natalensis, A. philippiana, A. rectangularis, A. setoensis, A. tarponensis, A. turoniensis, A. watanabei, A. mompiche, A. microtera, A. kogachiensis, A. chavezi, A. guajirensis, A. suzukii, A. tectumcolumbae, A. veatchi, Arca montensis
Synonymy list
| Year | Name and author |
|---|---|
| 2001 | Anadara (Anadara) trapezoida Tiwari p. 157 figs. pl. 2, figs. 5-7 |
| 2003 | Anadara (Anadara) trapezoida Tiwari and Kachhara p. 85 |
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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.
†Anadara (Anadara) trapezoida Tiwari 2001
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family | |||||
| References: Sanchez Roig 1926, Mikkelsen and Bieler 2008 | |||||
Age range: Early/Lower Miocene or 23.04000 to 15.98000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | India | Anadara trapezoida (72212 72215 72218 78641) |