how to sign the word acroceratidae

To sign “acroceratidae,” use the American Sign Language (ASL) letter “A” handshape and make a circular motion on your forehead, followed by the ASL letter “C” handshape and tapping it on the opposite wrist. Then, use the ASL letter “T” handshape and tap it on the palm of your other hand twice, and finally the ASL letter “D” handshape and shake it in front of your chest.