If the thumb touches the root of the ring finger, the hasta is Pallava.
There are nine samyutahastas …
Samyutahastas are - Vajrayudha, peak, ears of a cow, length of the eyes, buffalo, a long wooden cylindrical weapon, spear, horn and to rotate
…and six asamyutahastas…
Asamyutahastas are distance, pledge, smoke, tail, cane and different types of grains.
Yajna - Pallava and Musti.
hand, a way out - Pallava and Mudrakhya.