Ammotrophus Clark 1928 (sand dollar)

Echinoidea - Clypeasteroida - Clypeasteridae

Full reference: H. L. Clark. 1928. The sea-lilies, sea-stars, brittlestars and seaurchins of the South Australian Museum. Records of the South Australian Museum 3:361-482

Parent taxon: Arachnoididae according to J. W. Durham 1966

See also Sepkoski 2002

Sister taxa: Arachnoides, Fellaster, Fossulaster, Monostychia, Scutellinoides

Subtaxa: none

Ecology: slow-moving semi-infaunal detritivore

Distribution: there are no occurrences of Ammotrophus in the database

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