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Hemisphaerocoryphe elliptica
Taxonomy
Ellipsocoryphe elliptica was named by Lu (1975). Its type specimen is NI 16932, a cephalon/head (cranidiium), and it is a 3D body fossil.
It was recombined as Sphaerocoryphe (Hemisphaerocoryphe) elliptica by Zhou et al. (1998); it was recombined as Hemisphaerocoryphe elliptica by Zhou et al. (2014).
It was recombined as Sphaerocoryphe (Hemisphaerocoryphe) elliptica by Zhou et al. (1998); it was recombined as Hemisphaerocoryphe elliptica by Zhou et al. (2014).
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Ellipsocoryphe elliptica Lu |
| 1998 | Sphaerocoryphe (Hemisphaerocoryphe) elliptica Zhou et al. p. 726 |
| 2014 | Hemisphaerocoryphe elliptica Zhou et al. pp. 103-104 |
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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.
†Hemisphaerocoryphe elliptica Lu 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy 2009, Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: base of the Darriwilian to the top of the Arenig or 469.40000 to 468.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arenig | China (Xinjiang) | Sphaerocoryphe elliptica (170839) | |
| Darriwilian | China (Xinjiang) | Hemisphaerocoryphe elliptica (188380) |