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Retusa (Cylichnina) subspissa
Taxonomy
Bulla subspissa was named by Conrad (1848).
It was recombined as Retusa (Cylichnina) subspissa by Martin (1904).
It was recombined as Retusa (Cylichnina) subspissa by Martin (1904).
Sister species lacking formal opinion data
Cylichnina caillati, Cylichnina conulus, Cylichnina elongata, Cylichnina melitopolitana, Cylichnina subangistoma, Cylichnina sulcata, Cylichnina tantilia, R. adamsi, R. adamski, R. apicina, R. candei, R. consors, R. conulus, R. elongata, R. emoryi, R. kellogii, R. microconcha, R. minima, R. minutissima, R. notata, R. plicatella, R. plicifer, R. promamillata, R. scutata, R. scutata, R. semisulcata, R. subangystoma, R. sylvaerupis, R. testiculina, R. umbilicata, R. vaginata, R. woodwardi, R. adamsi, R. adamski, R. arcana, R. bastropensis, R. clathrata, R. elongata, R. emoryi, R. kellogii, R. minuta, R. notata, R. notata, R. praemoryi, R. quercinensis, R. quercinensis, R. quercinensis, R. subangistoma, R. sylvaerupis, R. rugosa, R. apiculata, R. canaligradata, Utriculus pertenuis
Synonymy list
| Year | Name and author |
|---|---|
| 1848 | Bulla subspissa Conrad p. 20 figs. Plate I, Fig. 29 |
| 1904 | Retusa (Cylichnina) subspissa Martin p. 136 |
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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.
†Retusa (Cylichnina) subspissa Conrad 1848
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Collections
No collection or age range data are available