Underlined zeroes indicate figures of indeterminable significance that were present in the source notation. The specimen being indeterminable, the name is a "nomen dubium". Her bow protruded from the water afterwards, for an indeterminable amount of time. Neutral characters have direction indeterminable without context. It is considered an indeterminable specimen. Some more indeterminable remains from the Late Paleocene of Maryland, US might also belong here. Other fictional texts are set (in an indeterminable era) and usually contain timeless themes. The exact date of the event is indeterminable. The actual population is indeterminable as this only accounts for the 'head of household'.