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Pionodema subaequata
Taxonomy
Orthis subaequata was named by Conrad (1843). It is a 3D body fossil.
It was recombined as Dalmanella subaequata by Hall and Clarke (1892); it was recombined as Pianodema subaequata by Wilson (1949); it was recombined as Pionodema subaequata by Cooper (1956) and Li and Copper (2006).
It was recombined as Dalmanella subaequata by Hall and Clarke (1892); it was recombined as Pianodema subaequata by Wilson (1949); it was recombined as Pionodema subaequata by Cooper (1956) and Li and Copper (2006).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1843 | Orthis subaequata Conrad p. 57 |
1892 | Dalmanella subaequata Hall and Clarke pp. 194, 207, 224 figs. pl. 5C, figs. 6-11 |
1949 | Pianodema subaequata Wilson |
1956 | Pionodema subaequata Cooper pp. 992 - 994 figs. Plate 154E figures 20-24; plate 155, C, figures 14-18; plate 156, A, figures 1-13; plate 157, D, fig |
2006 | Pionodema subaequata Li and Copper p. 57 |
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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.
†Pionodema subaequata Conrad 1843
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Diagnosis
No diagnoses are available