Tsinnorit
Tsinnorit is a cantillation mark in the Hebrew Bible, found at the 3 poetic books, also known as the א״מת books. It looks like a 90-degrees rotated, inverted S, placed on top of a Hebrew consonant. Tsinnorit is very similar in shape to Zarka, but is used differently. It is always combined with a second mark to form a conjunctive symbol:
