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Hemiaulus tumidicornis

Biddulphiaceae

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomProtista
phylumOchrophyta
familyBiddulphiaceae
RankNameAuthor
genusHemiaulusEhrenberg 1844
speciestumidicornis

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
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Campanian to the top of the Paleocene or 83.60000 to 56.00000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Campanian83.6 - 72.2Canada (Northwest Territories) Hemiaulus tumidicornis (57627 57628 57629 57630)
Maastrichtian72.2 - 66.0Antarctica Hemiaulus tumidicornis (57558)
Paleocene66.0 - 56.0Antarctica Hemiaulus tumidicornis (57538 57540 57542 57543 57544 57547 57549)