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Beecheria samarica
Taxonomy
Beecheria samarica was named by Smirnova (2007). Its type specimen is PIN 4898/2535, a shell (Articulated shell), and it is a 3D body fossil. Its type locality is Kamyshla Village, Sok River (PIN collection), which is in a Roadian marine marl/limestone in the Kazan Formation of the Russian Federation.
Sister species lacking formal opinion data
B. abreviata, B. avellana, B. boranelensis, B. burlingtonensis, B. davidsoni, B. davidsoni, B. formosa, B. illinoisense, B. itaitubensis, B. khalfini, B. latum, B. mesoplanum, B. millepunctata, B. milviformis, B. paraplicata, B. shumardanum, B. sinuata, B. subrotundatus, B. treakensis, B. yeergiangensis
Synonymy list
| Year | Name and author |
|---|---|
| 2007 | Beecheria samarica Smirnova p. 779 figs. Pl 4, fig 1; text-fig 59 |
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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.
†Beecheria samarica Smirnova 2007
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 11.4 | 9.50 | 13.8 | 11.7 | 3.04 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||