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Posicomta subsolana
Taxonomy
Composita subsolana was named by Grant (1976). Its type specimen is USNM 212906, a shell (Articulated shell), and it is not a trace fossil.
It was recombined as Posicomta subsolana by Grunt (1986).
It was recombined as Posicomta subsolana by Grunt (1986).
Synonymy list
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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.
†Posicomta subsolana Grant 1976
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 2.94 | 0.700 | 9.20 | 3.60 | 3.59 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Roadian or 272.30000 to 268.80000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Thailand (Ratchaburi) | Composita subsolana (40864 40865 40866 40867) | |
| Roadian | Thailand (Kanchanaburi) | Composita subsolana (40855 40856) |