| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Wrangellium columnum
Taxonomy
No taxonomic data are available
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 Late/Upper Tithonian to the top of the Late/Upper Hauterivian or 145.06000 to 125.77000 Ma
Collections (41 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Tithonian | Italy | Wrangellium columnum (49124) | |
| Early/Lower Berriasian | Italy | Wrangellium columnum (49110 49121 49122) | |
| Late/Upper Berriasian | Italy | Wrangellium columnum (49109 49119 49120 51789) | |
| Late/Upper Berriasian - Early/Lower Valanginian | Italy | Wrangellium columnum (49118) | |
| Early/Lower Valanginian | Italy | Wrangellium columnum (49117 51779 51780 51781 51782 51783 51784 51785 51786 51787 51788) | |
| Late/Upper Valanginian | Italy | Wrangellium columnum (51703 51704 51705 51706 51707) | |
| Late/Upper Valanginian - Early/Lower Hauterivian | Italy | Wrangellium columnum (51702) | |
| Early/Lower Hauterivian | Italy | Wrangellium columnum (49138 49139 51698 51699 51700 51701) | |
| Late/Upper Hauterivian | Italy | Wrangellium columnum (49131 49132 49140 49141 49142 49143 49144) | |
| Late/Upper Hauterivian - Barremian | Italy | Wrangellium columnum (51696 51697) |