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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Parastenodiscus hardmaniformis
Taxonomy
Parastenodiscus hardmaniformis was named by Romantchuk (1981) [Geological Museum of the Soviet Far Eastern Territorial Geological Bureau]. Its type specimen is DVTGU 3M 25/11 and is a 3D body fossil. Its type locality is Babstovo, Barabash Formation, Yevreiskaya Autonomous Oblast, Khabarovsk Region, which is in a Capitanian marine horizon in the Osakhtinskaya Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Parastenodiscus hardmaniformis Romantchuk p. 59 figs. Pl 5, fig 4 |
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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.
†Parastenodiscus hardmaniformis Romantchuk 1981
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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 | |||||
Age range: Capitanian or 264.28000 to 259.51000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | Russian Federation | Parastenodiscus hardmaniformis (type locality: 82189) |