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Antronaria transversa
Taxonomy
Pugnoides transversus was named by King (1931). Its type specimen is YPM 12518, a valve (Dorsal valve), and it is a 3D body fossil.
It was recombined as Antronaria transversa by Cooper and Grant (1976).
It was recombined as Antronaria transversa by Cooper and Grant (1976).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1931 | Pugnoides transversus King p. 108 figs. Pl 33, figs 14-17 |
1976 | Antronaria transversa Cooper and Grant p. 2046 figs. Pl 536, figs 1-27; pl 538, figs 38-52 |
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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.
†Antronaria transversa King 1931
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 15 | 10.6 | 4.80 | 16.0 | 10.8 | 3.13 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Artinskian to the top of the Kungurian or 290.10000 to 272.30000 Ma
Collections (16 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Artinskian | USA (Texas) | Antronaria transversa (43545 75886 75933) | |
Kungurian | USA (Texas) | Antronaria transversa (43496 43497 43499 43558 66103 105679 105738 105820) Pugnoides transversus (108395 149779 149983 150811 151285) |