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Tumarinia keyserlingiformis
Taxonomy
Olgerdia keyserlingiformis was named by Solomina (1988). Its type specimen is PIN 4218/111, a valve (Ventral valve), and it is not a trace fossil. Its type locality is Chinka River Mouth, Lena River, Upper Delendzhin Horizon, Kharaulakh Range, which is in a Wordian marine siliciclastic in the Delendzha Formation of the Russian Federation.
It was recombined as Tumarinia keyserlingiformis by Solomina (2001).
It was recombined as Tumarinia keyserlingiformis by Solomina (2001).
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.
†Tumarinia keyserlingiformis Solomina 1988
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Diagnosis
No diagnoses are available