| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hemiphragma rotundatum
Taxonomy
Hemiphragma rotundatum was named by Bassler (1911).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1911 | Hemiphragma rotundatum Bassler |
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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.
†Hemiphragma rotundatum Bassler 1911
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Kiessling 2004, Smith et al. 2006, Nesnidal et al. 2013 | |||||
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Darriwilian | Estonia | Hemiphragma rotundatum (226817) | |
| Kunda | Estonia | Hemiphragma rotundatum (167596 226208) | |
| Lasnamagi - Uhaku | Estonia | Hemiphragma rotundatum (167570) | |
| Kukruse | Estonia (Ida-Viru) | Hemiphragma rotundatum (167471) | |
| Kukruse | Estonia | Hemiphragma rotundatum (167568) |