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Floweria prava
Taxonomy
Orthis prava was named by Hall (1858). It is a 3D body fossil.
It was recombined as Orthothetes prava by Hall and Clarke (1892); it was recombined as Schuchertella prava by Fenton and Fenton (1924) and Stainbrook (1945); it was recombined as Floweria prava by Cooper and Dutro (1982).
It was recombined as Orthothetes prava by Hall and Clarke (1892); it was recombined as Schuchertella prava by Fenton and Fenton (1924) and Stainbrook (1945); it was recombined as Floweria prava by Cooper and Dutro (1982).
Synonymy list
Year | Name and author |
---|---|
1858 | Orthis prava Hall p. 490 |
1892 | Orthothetes prava Hall and Clarke pp. 225. figs. pI. 11A f. 13 |
1924 | Schuchertella prava Fenton and Fenton pp. 117 figs. pI. 20 f. 21 - 28 |
1945 | Schuchertella prava Stainbrook p. 34 figs. pI. 2 f. 19-20 |
1982 | Floweria prava Cooper and Dutro pp. 54 - 55 figs. pl. 10 f. 15-27 |
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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.
†Floweria prava Hall 1858
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Diagnosis
Reference | Diagnosis | |
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G. A. Cooper and J. T. Dutro 1982 | Small to medium flattish Floweria of subrectangular outline having two or three costellae in a mm at the anterior margins of adults, and with a flat to slightly convex dorsal valve . |
Measurements
No measurements are available
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: Late/Upper Frasnian or 379.50000 to 376.10000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Frasnian | USA (New Mexico) | Floweria prava (219871) | |
Frasnian | USA (Iowa) | Floweria prava (35499 35500 35501) | |
Frasnian | USA (Arizona) | Schuchertella prava (6856 6857 6867 6874 6875) | |
Late/Upper Frasnian | USA (Iowa) | Floweria prava (35503) | |
Late/Upper Frasnian | USA (Arizona) | Schuchertella prava (3374) |