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Helcionella aspera
Taxonomy
Stenotheca rugosa aspera was named by Noetling (1894).
It was recombined as Pseudotheca aspera by Redlich (1899); it was recombined as Stenotheca aspera by Cobbold (1935); it was recombined as Helcionella aspera by Kobayashi (1958).
It was recombined as Pseudotheca aspera by Redlich (1899); it was recombined as Stenotheca aspera by Cobbold (1935); it was recombined as Helcionella aspera by Kobayashi (1958).
Sister species lacking formal opinion data
Synonymy list
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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.
†Helcionella aspera Noetling 1894
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy 2009, Hendy et al. 2009, Feng et al. 2000 | |||||
Collections
No collection or age range data are available