Spruyt N, Delarbre C, Gachelin G, Laudet V.

Nucleic Acids Res. 1998 Jul 1;26(13):3279-85 doi:10.1093/nar/26.13.3279

Complete sequence of the amphioxus (Branchiostoma lanceolatum) mitochondrial genome: relations to vertebrates.

AGA translated to Gly as in tunicates. Found a possible 23rd tRNA, with a TCT (Gly) anticodon. AGG is not used.