| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tetratrabs radix
Taxonomy
Tetratrabs radix was named by Jud (1994).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Tetratrabs radix Jud |
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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.
†Tetratrabs radix Jud 1994
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Early/Lower Tithonian to the top of the Late/Upper Valanginian or 149.20000 to 132.60000 Ma
Collections (32 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Tithonian | Italy | Tetratrabs radix (47167) | |
| Late/Upper Tithonian | Italy | Tetratrabs radix (49114 49124 49125) | |
| Late/Upper Tithonian - Early/Lower Berriasian | Italy | Tetratrabs radix (49111 49112 49113) | |
| Late/Upper Tithonian - Berriasian | Germany | Tetratrabs radix (47169) | |
| Early/Lower Berriasian | Italy | Tetratrabs radix (49110 49121 49122 49123) | |
| Berriasian | Oman | Tetratrabs radix (125368) | |
| Late/Upper Berriasian | Italy | Tetratrabs radix (49109 49119 49120 51789 51790 51791) | |
| Late/Upper Berriasian - Early/Lower Valanginian | Oman | Tetratrabs radix (125291) | |
| Early/Lower Valanginian | Italy | Tetratrabs radix (51779 51780 51781 51782 51783 51784 51785 51786 51787 51788) | |
| Late/Upper Valanginian | Italy | Tetratrabs radix (51706 51707) |