Labidodemas, Semperianum Selenka, 1867
publication ID |
https://doi.org/ 10.1080/0022293031000156268 |
DOI |
https://doi.org/10.5281/zenodo.4658455 |
persistent identifier |
https://treatment.plazi.org/id/5C357102-7F2B-3045-10CA-4A65FBFBFD87 |
treatment provided by |
Carolina |
scientific name |
Labidodemas |
status |
|
Key to the genus Labidodemas
1 Tables with large disc perforated by at least two circles of peripheral holes... 2
– Tables with small disc without peripheral holes or with one circle of peripheral holes 3
2 Cuvierian tubules absent, tables with high spire........ L. maccullochi
– Cuvierian tubules present, tables with low spire or no spire... L. americanum
3 Tables with low spire; table crown w table disc............ 4
– Tables with low or high spire; table crown v table disc......... 5
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