| Basic info | Taxonomic history | Classification | Included Taxa | 
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections | 
Macoma yamadai
Taxonomy
Macoma yamadai was named by Nagao (1928). 
  Sister species lacking formal opinion data
  
M. aomoriensis, M. arcata, M. arcatata, M. arnoldi, M. asagaiensis, M. brevifrons, M. calcaria, M. calcaria, M. chulgunensis, M. clallamensis, M. cuspidata, M. dispar, M. erycinoides, M. gorenlandica, M. gracilis, M. groenlandica, M. inclinata, M. indentata, M. irma, M. izurensis, M. kamtschatica, M. karaginskiensis, M. kirkinskaja, M. lipara, M. lissonii, M. litoralis, M. lorenzoensis, M. middendorffii, M. nagaoi, M. nasuta, M. nasuta, M. nigeriensis, M. nipponica, M. optiva, M. orbicularis, M. orientalis, M. osacamensis, M. panamensis, M. parabilella, M. planiuscula, M. planiusculus, M. plebeia, M. poretschiensis, M. praeorbiculata, M. praetexta, M. pseudomera, M. ralpha, M. ralphi, M. rekinnensis, M. sachalinensis, M. scalaroides, M. scarlotoi, M. sectior, M. sejugata, M. seminuda, M. simiensis, M. spambergensis, M. subulosa, M. tenta, M. tokyoense, M. tokyoensis, M. truncatoides, M. uruuayensis, M. vasiljevskii, M. vialovi, M. vicksburgensis, M. virginiana, M. virginicana, M. wynoocheensis, M. wynoochensis, M. yoldiiformis, M. talahabensis, M. telahabensis, M. vendryesi, M. vancouverensis, M. izurensis, M. moesta, M. moesta, M. nipponica, M. optiva, M. perplana, M. petalum, M. praetexta, M. sejugata, M. tokyoensis, M. holmesii, M. hosfordensis, M. hybrida, M. tagua, M. sectior, M. shiratoriensis  
Synonymy list
| Year | Name and author | 
|---|---|
| 1928 | Macoma yamadai Nagao p. 81 figs. Plate VI, Figs. 3, 15, 16 | 
Is something missing? Join the Paleobiology Database and enter the data
| 
 | 
 | 
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
 †Macoma yamadai Nagao 1928
    show all | hide all
  
Diagnosis
No diagnoses are available