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Mammillichnis
Taxonomy
Mammillichnis was named by Chamberlain (1971).
It was assigned to Ichnofossils by Hantzschel (1975).
It was assigned to Ichnofossils by Hantzschel (1975).
Synonymy list
Year | Name and author |
---|---|
1971 | Mammillichnis Chamberlain |
1975 | Mammillichnis Hantzschel |
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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.
G. †Mammillichnis Chamberlain 1971
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Diagnosis
Reference | Diagnosis | |
---|---|---|
W. Hantzschel 1975 | Subhemispherical 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. |