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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Dyscritella speciosa
Taxonomy
Dyscritella speciosa was named by Morozova (1986). Its type specimen is PIN 3947/466 and is a 3D body fossil. Its type locality is Pervaya Savina River, Collection 15049, Novaya Zemlya, which is in a Roadian marine siliciclastic in the Gerkinskaya Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
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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.
†Dyscritella speciosa Morozova 1986
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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: Smith et al. 2006, Nesnidal et al. 2013, Kiessling 2004 | |||||
Age range: base of the Artinskian to the top of the Roadian or 290.10000 to 266.90000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Canada (Nunavut) | Dyscritella speciosa (88413) | |
| Roadian | Russian Federation | Dyscritella speciosa (86577 88926 113447 113457 type locality: 113499 113550 113551 113554) |