Synonymy:
Cupularia Link, Handb. Erk. Gew. 3: 421 (1833)
Iocraterium E. Jahn, Hedwigia 43: 302 (1904)
Nidularia With., Bot. arr. Brit. pl., Edn 2 (London) 2: 859 (1787)
Scyphium Rostaf., Śluzowce monogr. (Paryz): 148 (1875) [1874]
Sphaerocarpa Schumach., Enum. pl. (Kjøbenhavn) 2: 220 (1803)

Position in classification:
Craterium, Physaridae, Physarida, Columellinia, Myxogastrea, Amoebozoa, Protozoa

Note:
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