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Pseudaganides helveticus
Taxonomy
Nautilus helveticus was named by von Loesch (1914). It is a 3D body fossil. Its type locality is Bötzen im Fricktal (Cordatenschichten), which is in an Oxfordian carbonate limestone in Switzerland.
It was recombined as Nautilus (Pseudaganides) helveticus by Jeannet (1951); it was recombined as Pseudaganides helveticus by Kummel (1956).
It was recombined as Nautilus (Pseudaganides) helveticus by Jeannet (1951); it was recombined as Pseudaganides helveticus by Kummel (1956).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1914 | Nautilus helveticus von Loesch p. 94 figs. Pl 11, fig 4 |
1951 | Nautilus (Pseudaganides) helveticus Jeannet p. 20 figs. Pl 1, fig 6; pl 2, fig 6; text-figs 46,47 |
1956 | Pseudaganides helveticus Kummel p. 396 |
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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.
†Pseudaganides helveticus von Loesch 1914
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Diagnosis
No diagnoses are available