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Roiometra
Taxonomy
Roiometra was named by Clark (1944) [Sepkoski's age data: K Albi-m Sepkoski's reference number: 1066]. It is not extant.
It was assigned to Comatulida by Sepkoski (2002).
It was assigned to Comatulida by Sepkoski (2002).
Sister genera
Allionia, Amphorometra, Archaeometra, Bruennichometra, Burdigalocrinus, Coelometra, Comaster, Comatulina, Conoideocrinus, Conometra, Cypelometra, Davidaster, Decameros, Discometra, Glenotremites, Hebeticrinus, Hertha, Heterometra, Himerometra, Jaekelometra, Loriolicrinus, Loriolometra, Microcrinus, Nemaster, Notocrinus, Palaeantedon, Palaeocomaster, Placometra, Pseudoantedon, Pterocoma, Remesimetra, Schlueterometra, Semiometra, Solanocrinites, Solonaerium, Stenometra, Stiremetra, Thiolliericrinus, Vicetiametra
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Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Roiometra Clark |
| 2002 | Roiometra Sepkoski, Jr. |
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