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Keithia subclavatus
Taxonomy
Arionellus subclavatus was named by Billings (1860). Its type specimen is Nat. Mus. Canada 838e and is a 3D body fossil.
It was recombined as Keithia subclavatus by Raymond (1924).
It was recombined as Keithia subclavatus by Raymond (1924).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Arionellus subclavatus Billings |
| 1924 | Keithia subclavatus Raymond |
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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.
†Keithia subclavatus Billings 1860
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Hendy 2009, Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available