Children (154 direct children, 167 direct and indirect children):
Macoma balthica
Macoma baltica
Macoma nasuta
Macoma tageliformis
Macoma phenax
Macoma limula
Macoma inquinata
(tree size 2)
Macoma extenuata
Macoma brota
(tree size 1)
Macoma tenta
Macoma crassula
Macoma leptonoidea
Macoma elimata
Macoma cerina
Macoma constricta
Macoma calcarea
(tree size 3)
Macoma irus
Macoma inflata
Macoma torelli
Macoma acolasta
Macoma dexioptera
Macoma indentata
Macoma inconspicua
Macoma loveni
Macoma obliqua
Macoma mitchelli
Macoma subrosea
Macoma brevifrons
Macoma carlottensis
Macoma secta
(tree size 1)
Macoma pseudomera
Macoma lama
(tree size 1)
Macoma pulleyi
Macoma expansa
Macoma moesta
Macoma lipara
Macoma middendorffi
Macoma yoldiformis
Macoma nobilis
Macoma murrayi
Macoma bruguieri
Macoma hemicilla
Macoma candida
Macoma consociata
Macoma vappa
Macoma awajiensis
Macoma biota
Macoma cancellata
Macoma cleryana
Macoma coani
Macoma contabulata
Macoma crawfordi
(tree size 2)
Macoma dubia
Macoma ecuadoriana
Macoma elytrum
Macoma georgiana
Macoma hesperus
Macoma hokkaidoensis
Macoma incongrua
Macoma inexpectata
Macoma inornata
Macoma lamproleuca
Macoma litoralis
Macoma melo
Macoma panamensis
(tree size 1)
Macoma pellucida
Macoma petalum
Macoma praetexta
Macoma pseudofallax
Macoma retrorsa
Macoma sectior
Macoma siliqua
(tree size 2)
Macoma subovata
Macoma takahokoensis
Macoma tokyoensis
Macoma uruguayensis
Macoma lucerna
Macoma golikovi
Macoma murrayana
Macoma cuneipyga
Macoma nipponica
Macoma scarlatoi
Macoma shiashkotanika
Macoma aequalis
Macoma ala
Macoma alaskana
Macoma anatinoides
Macoma angusta
Macoma anser
Macoma aurora
Macoma balaustina
Macoma blainvillei
Macoma blairensis
Macoma brasiliana
Macoma bruuni
Macoma caledonica
Macoma californiensis
Macoma clathrata
Macoma cumana
Macoma cycladiformis
Macoma dilatata
Macoma dispar
Macoma eborea
Macoma edentula
Macoma edgari
Macoma grandis
Macoma gubernaculum
Macoma hakushatonensis
Macoma hanleyi
Macoma hesterna
Macoma hokiensis
Macoma hupeana
Macoma inclinata
Macoma indifferens
Macoma inflatula
Macoma jacalitosana
Macoma kelseyi
Macoma kerica
Macoma krausei
Macoma levior
Macoma liotricha
Macoma lukini
Macoma lunella
Macoma medioamericana
Macoma moretonensis
Macoma morroensis
Macoma nolani
Macoma obliquilineata
Macoma occidentalis
Macoma oneilli
Macoma oneroaensis
Macoma pacis
Macoma parthenopa
Macoma planiuscula
Macoma praerupta
Macoma pseudocandida
Macoma quadrana
Macoma rickettsi
Macoma robini
Macoma rousi
Macoma rudis
Macoma schultzei
Macoma senegalensis
Macoma sicca
Macoma sitkana
Macoma subtriquetra
Macoma suteri
Macoma syndesmyoides
Macoma tenera
Macoma textilis
Macoma truncaria
Macoma truncata
Macoma undulata
Macoma vanvlecki
Macoma ventricosa