incertae sedis
adverb
in·cer·tae se·dis
in-ˈsər-tē-ˈsē-dəs 
: in an uncertain position : without assurance of relationship
—used of taxa
the enigmatic fossil arthropods were placed incertae sedis among the Myriopoda
Dictionary Entries Near incertae sedis
Cite this Entry
“Incertae sedis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/incertae%20sedis. Accessed 22 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share