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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Halgyrineum louisae
Taxonomy
Gyrineum louisae was named by Lewis (1974). It is extant.
It was recombined as Halgyrineum louise by Ardovini and Cossignani (2004); it was recombined as Halgyrineum louisae by Beu (2010).
It was recombined as Halgyrineum louise by Ardovini and Cossignani (2004); it was recombined as Halgyrineum louisae by Beu (2010).
Synonyms
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Synonymy list
Year | Name and author |
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1974 | Gyrineum louisae Lewis p. 11 figs. figs. 1-3 |
1975 | Gyrineum atlanticum Fechter p. 64 figs. figs. 1-3, 7-8 |
2004 | Halgyrineum louise Ardovini and Cossignani p. 129 |
2010 | Halgyrineum louisae Beu p. 108 |
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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.
Halgyrineum louisae Lewis 1974
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Invalid names: Gyrineum atlanticum Fechter 1975 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Hendy et al. 2009, Kiessling 2004 |
Age range: Late/Upper Pliocene or 3.60000 to 2.58800 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Pliocene | Costa Rica | Halgyrineum louisae (96519) |