| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Parahsuum cruciferum
Taxonomy
No taxonomic data are available
Sister species
Drulanta bella, Drulanta pulchra, Fantus exiguus, Fantus schoolhousensis, Lupherium nitidum, Lupherium snowshoense, P. carpathicum, P. edenshawi, P. formosum, P. hiconocosta, P. izeense, P. longiconicum, P. mostleri (syn. Drulanta mirifica), P. officerense, P. ovale (syn. P. takarazawaense), P. primitivum, P. publicum, P. simplum, P. vizcainoense
Sister species lacking formal opinion data
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: base of the Early/Lower Toarcian to the top of the Aalenian or 183.00000 to 170.30000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Toarcian | Japan | Parahsuum cruciferum (51710) | |
| Early/Lower Aalenian - Middle Aalenian | Japan | Parahsuum cruciferum (51711) | |
| Late/Upper Aalenian | Japan | Parahsuum cruciferum (54166) | |
| Aalenian | Russian Federation | Parahsuum cruciferum (51602) | |
| Late/Upper Bajocian | Japan | Parahsuum cruciferum (51714) |