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Marginella (Cryptospira) birmanica
Taxonomy
Cryptospira birmanica was named by Vredenburg (1923) [DISTRIBUTION: Early Miocene; Myanmar, India.]. It is not a trace fossil.
It was recombined as Marginella (Cryptospira) birmanica by Mukerjee (1939).
It was recombined as Marginella (Cryptospira) birmanica by Mukerjee (1939).
Sister species lacking formal opinion data
M. amygdala, M. cereris, M. cineracea, M. clenchi, M. contracta, M. estaciana, M. fraudulenta, M. gravida, M. karikalensis, M. marginata, M. monilis, M. oryza, M. paraensis, M. perlatens, M. phrygia, M. pirabica, M. succinea, M. elegans, M. elegans, M. loebbeckeana, M. deshayesi, M. karikalensis, M. vultuosa, M. iota, M. eobella
Synonymy list
| Year | Name and author |
|---|---|
| 1923 | Cryptospira birmanica Vredenburg p. 254 figs. pl. 14, fig. 11 |
| 1939 | Marginella (Cryptospira) birmanica Mukerjee p. 68 |
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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.
†Marginella (Cryptospira) birmanica Vredenburg 1923
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Early/Lower Miocene to the top of the Late/Upper Miocene or 23.03000 to 5.33300 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | India | Marginella birmanica (76573 76574) | |
| Late/Upper Miocene | Indonesia | Marginella birmanica (70083) |