Mitochondrial genome of Cossura pygodactylata
We report the complete mitochondrial genome of Cossuridae Cossura pygodactylata (Annelida, Sedentaria) comprised of two ribosomal RNAs, the ubiquitous set of 13 protein-coding sequences, and 24 tRNAs. Phylogenetic analysis of PCGs confirmed that Cossuridae is monophyletic and represents the sister group to Cirratulidae within Cirratuliformia