miRNA families that are unique for Diprotodontia:

miR-181d*	mir-2733	miR-734	mir-338	miR-4133
miR-1404	mir-378	miR-1549	miR-1019

miRNEST miRNAs belonging to family mir-378:

mature miRNA	miRNEST id
GTCTTCTGACTCCAAGTCCAG	MNEST055547
AATGGACTTGGAGTCAGAAAG	MNEST007705