Synonymy:
Amphisporium Link, Mag. Gesell. naturf. Freunde, Berlin 7: 40 (1816) [1815]
Cionium Link, Mag. Gesell. naturf. Freunde, Berlin 3(1-2): 28 (1809)
Disporium Léman, Dict. Sci. Nat. 13: 351 (1819)
Lepidodermopsis Höhn., Sber. Akad. Wiss. Wien, Math.-naturw. Kl., Abt. 1 118: 439 (1909)
Mucilago P. Micheli ex F.H. Wigg., Prim. fl. holsat. (Kiliae): 112 (1780)
Protophysarum M. Blackw. & Alexop., Mycologia 67(1): 33 (1975)
Pseudodidymium R. Michel, Walochnik & Aspöck, Acta Protozool. 42: 342 (2003)
Spumaria Pers. ex J.F. Gmel., Syst. Nat., Edn 13 2(2): 1466 (1792)
Squamuloderma Kowalski, Mycologia 64(6): 1282 (1973) [1972]

Position in classification:
Didymium, Didymiaceae, Physarales, Columellomycetidae, Myxomycetes, Myxomycota, Protozoa

Note:
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