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Taxonomy
Cytherea (Callista) pseudoumbonella was named by Vredenburg (1928) [DISTRIBUTION: Early Miocene-Early Pliocene; Pakistan.]. It is not a trace fossil.
It was recombined as Macrocallista (Costacallista) pseudoumbonella by Eames (1950).
It was recombined as Macrocallista (Costacallista) pseudoumbonella by Eames (1950).
Sister species lacking formal opinion data
Callista aldrichi, Callista beyrichi, Callista planivieta, Callista reussi, Callista xesta, Callista sylvaerupis, Callista triangulata, Costacallista montensis, M. annexa, M. beyrichi, M. boliviana, M. chemetschensis, M. chinensis, M. conradiana, M. dvalii, M. erycinoides, M. florida, M. helenae, M. kavranensis, M. kovatschensis, M. lilacina, M. maculatta, M. neusensis, M. olgensis, M. pacifica, M. palanensis, M. palmerae, M. perovata, M. plana, M. pleshakovi, M. splendida, M. subimpressa, M. sylvaerupis, M. tjuschevkensis, M. triangulata, M. waltonensis, M. cantui, M. sobrina, M. conradiana, M. domenginica, M. florida, M. lilacina, M. punjabensis, M. snatolensis, M. floridana, M. pirabica, M. waltonensis
Synonymy list
| Year | Name and author |
|---|---|
| 1928 | Cytherea (Callista) pseudoumbonella Vredenburg p. 450 figs. pl. 29, figs. 10-13 |
| 1950 | Macrocallista (Costacallista) pseudoumbonella Eames p. 242 |
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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.
†Macrocallista (Costacallista) pseudoumbonella Vredenburg 1928
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Burdigalian to the top of the Late/Upper Miocene or 20.45000 to 5.33300 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Sri Lanka | Macrocallista pseudoumbonella (77650) | |
| Early/Lower Miocene | Pakistan | Cytherea pseudoumbonella (77171 77172) | |
| Burdigalian | Sri Lanka | Macrocallista pseudoumbonella (77477) | |
| Late/Upper Miocene | Pakistan | Cytherea pseudoumbonella (77133) |