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Echinauris boulei
Taxonomy
Productus boulei was named by Kozlowski (1914).
It was recombined as Avonia boulei by Chronic (1953) and Ustritsky and Chernyak (1963); it was recombined as Echinauris boulei by Cooper and Grant (1975).
It was recombined as Avonia boulei by Chronic (1953) and Ustritsky and Chernyak (1963); it was recombined as Echinauris boulei by Cooper and Grant (1975).
Synonymy list
Year | Name and author |
---|---|
1914 | Productus boulei Kozlowski p. 47 figs. pl. 3, fig. 8-9, text-fig. 13 |
1953 | Avonia boulei Chronic p. 81 figs. Pl 14, figs 1a-5 |
1963 | Avonia boulei Ustritsky and Chernyak p. 73 figs. Pl 4, figs 1,2 |
1975 | Echinauris boulei Cooper and Grant p. 1005 |
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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.
†Echinauris boulei Kozlowski 1914
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 5 | 13.6 | 10.0 | 23.0 | 13.0 | 5.38 |
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Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Williams et al. 2000, Aberhan et al. 2004 |
Collections (14 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Gzhelian | USA (Texas) | Avonia boulei (150111) | |
Asselian | USA (Texas) | Avonia boulei (121456 149719 149999) | |
Asselian - Sakmarian | Peru (Ayacucho) | Avonia boulei (41370) | |
Sakmarian | Russian Federation | Avonia boulei (119335) | |
Sakmarian | USA (Texas) | Avonia boulei (149938 150804 150912 151055) | |
Artinskian | USA (Texas) | Avonia boulei (150784 150911) Echinauris boulei (105908) | |
Kungurian | USA (Texas) | Avonia boulei (150852) |