Interesting to note I've not looted a fractured or non fractured Argonaut skull since 17th April (once a daily occurrence)
This may affect your chances of looting any Argonaut DNA part....
Anyway, good luck with your hunt for parts.
Argonaut skulls are not included in the DNA receipt, needed parts are out of loot window from ages.
GL from me 2, and if u need 1 or 2 Argo fangs pls let me know, I should have something lost in my storage