IRMNG name details
basis of record
Parker, S.P. (ed). (1982). Synopsis and Classification of Living Organisms. McGraw-Hill, New York. 2 volumes. [details]
source of synonymy
AFD (as per Asymmetron) [details]
extant flag source
as per included genera [details]
habitat flag source
Parker, S.P. (ed). (1982). Synopsis and Classification of Living Organisms. McGraw-Hill, New York. 2 volumes. [details]
From other sources
Classification Eukaryota (Superkingdom) > Animalia (Kingdom) > Eumetazoa (Subkingdom) > Chordata (Phylum) > Cephalochordata (Subphylum) > Leptocardii (Class) > Amphioxiformes (Order) > Asymmetrontidae (Family) [details]
Descriptive info Lancelets, marine-brackish (characteristics of phylum) (Parker) [details]
Taxonomic remark = Asymmetronidae in CoL (probably incorrect) [details]
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