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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Microsolena subexcavata
Taxonomy
Microsolena subexcavata was named by Eguchi (1951). Its type locality is Oshima Island, Kesennuma, which is in a Hauterivian shallow subtidal limestone in the Yokonuma Formation of Japan.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Microsolena subexcavata Eguchi |
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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.
†Microsolena subexcavata Eguchi 1951
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Berriasian to the top of the Early/Lower Aptian or 139.10000 to 119.57000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Berriasian | Austria | Microsolena subexcavata (192211) | |
| Late/Upper Hauterivian | Japan (Miyagi) | Microsolena subexcavata (type locality: 91349) | |
| Early/Lower Aptian | Germany | Microsolena subexcavata (221477) |