#wsum	lineage	species
23.0	Eukaryota	Metazoa	Chordata	Craniata	Vertebrata	Euteleostomi	Mammalia	Metatheria	Dasyuromorphia	Thylacinidae	Thylacinus	Thylacinus cynocephalus
1.0	Eukaryota	Metazoa	Chordata	Craniata	Vertebrata	Euteleostomi	Mammalia	Metatheria	Dasyuromorphia	Dasyuridae	Sminthopsis	Sminthopsis gilberti