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Microdoma bicrenulata
Taxonomy
Ptychomphalus bicrenulatus was named by de Koninck (1883) [?Ptychomphalus bicrenulatus]. It is not a trace fossil.
It was recombined as Microdoma bicrenulata by Batten (1966).
It was recombined as Microdoma bicrenulata by Batten (1966).
Synonymy list
| Year | Name and author |
|---|---|
| 1883 | Ptychomphalus bicrenulatus de Koninck p. 63 figs. pl. 31 f. 7-8 |
| 1966 | Microdoma bicrenulata Batten pp. 56 - 57 figs. pl. 6 f. 7-10; txt. f. 8 |
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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.
†Microdoma bicrenulata de Koninck 1883
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Diagnosis
No diagnoses are available