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Taxonomy
Meretrix texacola tornadonis was named by Harris (1919) [DISTRIBUTION: Middle Eocene; Texas.]. It is not a trace fossil.
It was recombined as Callocardia (Agriopoma) tornadonis by Gardner (1945); it was recombined as Pitar (Calpitaria) tornadonis by Stenzel et al. (1957).
It was recombined as Callocardia (Agriopoma) tornadonis by Gardner (1945); it was recombined as Pitar (Calpitaria) tornadonis by Stenzel et al. (1957).
Sister species lacking formal opinion data
P. aldrichi, P. californiana, P. cosanguineus, P. matheroni, P. megacostata, P. nuttalliopsis, P. obliquata, P. poulsoni, P. protena, P. ripleyanus, P. sciena, P. sculpturata, P. semeliformis, P. soledadensis, P. stantoni, P. subnasuta, P. subpellucidum, P. swedani, P. thompsoni, P. turneri, P. turneri, P. kavranensis, P. striata
Synonymy list
| Year | Name and author |
|---|---|
| 1919 | Meretrix texacola tornadonis Harris p. 142 figs. pl. 45, figs. 2-3 |
| 1945 | Callocardia (Agriopoma) tornadonis Gardner pp. 117-118 |
| 1957 | Pitar (Calpitaria) tornadonis Stenzel et al. p. 148 |
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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.
†Pitar (Calpitaria) tornadonis Harris 1919
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004, Hendy et al. 2009 | |||||