作者: Kenneth J. McNamara
DOI: 10.1080/03115517808527781
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摘要: The type species of Myloceras, M. ammonoides (Etheridge 1909), previously known only from incomplete phragmocones, is redescribed on the basis two complete specimens Albian Allaru Mudstone, Eromanga Basin, central Queensland. These specimens, and holotype a new species, auritulum, represent first descriptions illustrations Myloceras Australia. They shed light variation in shell morphology between phragmocone body chamber Australian southern African species.