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Archaeobranchia (disused)
Taxonomy
Archaeobranchia was named by Parkhaev (2001).
It was assigned to Gastropoda by Parkhaev (2001), Parkhaev and Demidenko (2010) and Bouchet et al. (2017).
It was assigned to Gastropoda by Parkhaev (2001), Parkhaev and Demidenko (2010) and Bouchet et al. (2017).
Subtaxa
Synonymy list
Year | Name and author |
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2001 | Archaeobranchia Parkhaev |
2010 | Archaeobranchia Parkhaev and Demidenko p. 1007 |
2017 | Archaeobranchia Bouchet et al. p. 332 |
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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.
Subcl. †Archaeobranchia Parkhaev 2001
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Invalid names: Pelagielliformes MacKinnon 1985 [empty]
Diagnosis
Reference | Diagnosis | |
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P. Yu. Parkhaev 2001 | Gastropods with originally symmetrical cap-shaped or planispiral shell. Advanced representatives could have a turbospiral shell with hardly projected spire. | |
P. Y. Parkhaev and Y. Demidenko 2010 | "Shell symmetrical, cap-shaped, planospiral or almost planospiral, composed of few whorls (paucispiral). Representatives with planospiral shell have elongated aperture. Length of aperture exceeds, equal or slightly less than shell diameter. Mantle caecum, probably, absent." |
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Collections
No collection or age range data are available