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Orbiculoidea linguliformis
Taxonomy
Orbiculoidea linguliformis was named by Kalashnikov (1981). Its type specimen is 271/9 and is a 3D body fossil. Its type locality is Mezhdusharsky Island, Section 9, Sample 1221, Novaya Zemlya, which is in a Roadian marine sandstone in the Shadrovskaya Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Orbiculoidea linguliformis Kalashnikov p. 52 figs. Pl 12, figs 8,9 |
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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.
†Orbiculoidea linguliformis Kalashnikov 1981
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, uc = unranked clade | |||||
| References: Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||