Merostomata

== Translingual == === Etymology === From Ancient Greek μέρος (méros, “part”) + στόμα (stóma, “mouth”). === Proper noun === Merostomata A taxonomic class within the phylum Arthropoda – the horseshoe crabs. === References === Ruggiero MA, Gordon DP, Orrell TM, Bailly N, Bourgoin T, Brusca RC, et al. (2015) A Higher Level Classification of All Living Organisms. PLoS ONE 10(4): e0119248. PMID 25923521, →DOI