Who raised the status of hemichordates from subphylum to phylum

Who amongst the following raised the status of Mendel's generalizations to law?

Who amongst the following raised the status of Mendel's generalizations to law?

Assertion: Hemichordata was earlier considered as subphylum under phylum chordata. But now it is placed as a separate phylum under non-chordata. Reason: Hemichordates have open type of circulatory system and indirect development.

Hemichordata was carlier considered as a subphylum under phylum-Chordata. But now, it is placed as a separte phylum under

Who had given the hemichordata the status of an independent invertebrate phylum?

Who had given the hemichordata the status of an independent invertebrate phylum?

Who had given the hemichordata the status of an independent invertebrate phylum?

Who had given the hemichordata the status of an independent invertebrate phylum?

Who raised the fungi to the status of an independent kingdom ?