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Gaudryceras propemite
Taxonomy
Gaudryceras propemite was named by Marshall (1926).
It was synonymized subjectively with Gaudryceras varicostatum by Kennedy and Klinger (1979).
It was synonymized subjectively with Gaudryceras varicostatum by Kennedy and Klinger (1979).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1926 | Gaudryceras propemite Marshall p. 142 figs. Pl 20, fig 4; pl 28, figs 3,4 |
1970 | Gaudryceras propemite Henderson p. 15 figs. Pl 2, fig 1 |
2012 | Gaudryceras propemite Zakharov et al. p. 152 figs. 3.26-3.29 |
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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.
†Gaudryceras propemite Marshall 1926
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Piripauan to the top of the Late/Upper Maastrichtian or 85.80000 to 66.00000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Piripauan | New Zealand (Northland) | Gaudryceras propemite (233887) | |
Late/Upper Campanian | Antarctica | Gaudryceras propemite (83390) | |
Late/Upper Maastrichtian | North Pacific | Gaudryceras propemite (209774) |