| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hemiaulus antiquus
Taxonomy
No taxonomic data are available
Sister species lacking formal opinion data
H. altus, H. ambiguus, H. andrewsi, H. arcticus, H. assymetricus, H. bipons, H. curvatulus, H. danicus, H. echinulatus, H. elegans, H. februatus, H. gleseri, H. huberi, H. incisus, H. includens, H. kittonii, H. kondai, H. ornithocephalus, H. orthoceras, H. praelegans, H. punctatus, H. rossicus, H. schmidti, H. seymouriensis, H. sibericus, H. simplex, H. sporalis, H. tumidicornis, H. undulatus
Synonymy list
No taxonomic opinions are available
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: Campanian or 83.60000 to 72.20000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Campanian | Canada (Northwest Territories) | Hemiaulus antiquus (57609 57614 57615 57638 57645) | |
| Campanian | Canada (Nunavut) | Hemiaulus antiquus (57267) | |
| Campanian | Canada | Hemiaulus antiquus (57616) |