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Taxonomy
Integricardium (Yokoyamaina) globosum was named by Hayami (1972).
It was recombined as Yokoyamaina globosa by Chen (1982).
It was recombined as Yokoyamaina globosa by Chen (1982).
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Integricardium (Yokoyamaina) globosum Hayami p. 205 figs. Pl 35, figs 1,2 |
| 1982 | Yokoyamaina globosa Chen p. 409 figs. Pl 3, fig 3 |
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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.
†Yokoyamaina globosa Hayami 1972
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Todd 2001, Aberhan et al. 2004 | |||||
Age range: Obtusum or 196.50000 to 189.60000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Jurassic | Vietnam (South Viet-Nam) | Integricardium globosum (37217) | |
| Obtusum | China (Guangdong) | Yokoyamaina globosa (7785) |