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Planirhynchia trinodosiformis
Taxonomy
Piarorhynchia trinodosiformis was named by Dagys (1965). Its type specimen is IGiG 69/118 and is a 3D body fossil. Its type locality is Seykimnyan River, Indigirka River basin, which is in a Carnian marine siliciclastic in the Russian Federation.
It was recombined as Planirhynchia trinodosiformis by Dagys (1974).
It was recombined as Planirhynchia trinodosiformis by Dagys (1974).
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.
†Planirhynchia trinodosiformis Dagys 1965
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 3.66 | 2.60 | 4.80 | 3.90 | 0.770 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||