SELECT "Name" FROM table_75801 WHERE "Notes" = 'n ornithischia of uncertain placement'
What is the Name of the dinosaur, whose notes are, 'n ornithischia of uncertain placement'?
CREATE TABLE table_75801 (
    "Name" text,
    "Novelty" text,
    "Status" text,
    "Authors" text,
    "Location" text,
    "Notes" text
)