1. Species Trachycardium angulatum (Lamarck, 1819) accepted as Vasticardium angulatum (Lamarck, 1819) (unaccepted > superseded combination)
2. Species Trachycardium arenicolum (Reeve, 1845) accepted as Cardium maculosum W. Wood, 1815 accepted as Acrosterigma maculosum (W. Wood, 1815)
3. Species Trachycardium enode (G. B. Sowerby II, 1840) accepted as Vasticardium elongatum enode (G. B. Sowerby II, 1840) accepted as Vasticardium enode (G. B. Sowerby II, 1840) (unaccepted > superseded combination)
4. Species Trachycardium flavum (Linnaeus, 1758) accepted as Vasticardium flavum (Linnaeus, 1758) (unaccepted > superseded combination)
5. Species Trachycardium impolitum (G. B. Sowerby II, 1834) accepted as Acrosterigma impolitum (G. B. Sowerby II, 1834) (unaccepted > superseded combination)
6. Species Trachycardium rubicundum (Reeve, 1844) accepted as Vasticardium rubicundum (Reeve, 1844) (unaccepted > superseded combination)
7. Species Trachycardium transcendens (Melvill & Standen, 1899) accepted as Acrosterigma transcendens (Melvill & Standen, 1899) (unaccepted > superseded combination)
8. Species Trachycardium unicolor (G. B. Sowerby II, 1834) accepted as Acrosterigma simplex (Spengler, 1799) (unaccepted > junior subjective synonym)
9. Species Trachycardium variegatum (G. B. Sowerby II, 1840) accepted as Acrosterigma variegatum (G. B. Sowerby II, 1840) (unaccepted > superseded combination)

marine, brackish, fresh, terrestrial

recent + fossil

neuter

(of ) Mörch [Mørch], O. A. L. (1852-1853). <i>Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea Comes de Yoldi, Regis Daniae Cubiculariorum Princeps, Ordinis Dannebrogici in Prima Classe & Ordinis Caroli Tertii Eques. Fasc. 1, Cephalophora</i>, 170 pp. [1852]; <i>Fasc. 2, Acephala, Annulata, Cirripedia, Echinodermata</i>, 74 [+2] pp. [1853]. Hafniae [Copenhagen]: L. Klein. , available online at http://www.biodiversitylibrary.org/bibliography/12921
page(s): 34 [details] 

MolluscaBase eds. (2025). MolluscaBase. Trachycardium Mörch, 1853. Accessed through: Xu, K., An, J., Ding, L., Dong, D., Gao, Y., Huang, Y., Jiang, W., Lei, Y., Li, K., Li, X., Li, Y., Liang, X., Lin, G., Lin, M., Liu, H., Liu, J., Liu, W., Liu, X., Lu, D., Ma, Z., Ren, X., Sha, Z., Sun, J., Sun, S., Sun, Z., Tian, L., Wang, D., Wang, J., Wu, X., Xia, B., Xiao, N., Yin, J., Zhang, J., Zhang, S., Zhang, X., Zhao, E., Zheng, X., Zhou, H., Zhou, J. & Zhou, K. (2025) Chinese Register of Marine Species at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=203976 on 2025-06-06

Xu, K., An, J., Ding, L., Dong, D., Gao, Y., Huang, Y., Jiang, W., Lei, Y., Li, K., Li, X., Li, Y., Liang, X., Lin, G., Lin, M., Liu, H., Liu, J., Liu, W., Liu, X., Lu, D., Ma, Z., Ren, X., Sha, Z., Sun, J., Sun, S., Sun, Z., Tian, L., Wang, D., Wang, J., Wu, X., Xia, B., Xiao, N., Yin, J., Zhang, J., Zhang, S., Zhang, X., Zhao, E., Zheng, X., Zhou, H., Zhou, J. & Zhou, K. (2025). Chinese Register of Marine Species. Trachycardium Mörch, 1853. Accessed at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=203976 on 2025-06-06

[taxonomic tree]