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Mammillichnis

Taxonomy
Mammillichnis was named by Chamberlain (1971).

It was assigned to Ichnofossils by Hantzschel (1975).

Synonymy list
YearName and author
1971Mammillichnis Chamberlain
1975Mammillichnis Hantzschel

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RankNameAuthor
Ichnofossils
RankNameAuthor
genusMammillichnisChamberlain 1971

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
ReferenceDiagnosis
W. Hantzschel 1975Subhemispherical teatlike protuberance 9 to 12 mm wide, 7 mm high, preserved in convex hyporelief, each mound consists of 3 to 5 mm hemicircular apex and wide flange.