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Antronaria dissona
Taxonomy
Antronaria dissona was named by Cooper and Grant (1976). Its type specimen is USNM 154820a, a shell (Articulated shell), and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Antronaria dissona Cooper and Grant p. 2036 figs. Pl 529, figs 27-63 |
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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 dissona Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 9.50 | 6.80 | 12.4 | 9.00 | 2.33 |
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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 (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (Texas) | Antronaria dissona (43559 43579 43605 75885 75886 75930 102613 105722) | |
| Artinskian - Kungurian | USA (Texas) | Antronaria dissona (75927 75929 81696 105847) | |
| Kungurian | USA (Texas) | Antronaria dissona (43534 43561 75861 75864 75865 75926 81635 81724 102608 105745 105818) |