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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tappanella
Taxonomy
Tappanella was named by Hull (1997).
It was assigned to Leugeonidae by Hull (1997); and to Heleninae by De Wever et al. (2001).
It was assigned to Leugeonidae by Hull (1997); and to Heleninae by De Wever et al. (2001).
Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Tappanenella Hull |
| 1997 | Tappanella Hull pp. 54-55 |
| 2001 | Tappanella De Wever et al. p. 114 |
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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.
G. †Tappanella Hull 1997
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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 Callovian to the top of the Late/Upper Kimmeridgian or 166.10000 to 150.80000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian | USA (California) | Tappanenella novacubica, T. novacubica (50737) | |
| Late/Upper Kimmeridgian | Antarctica | T. novacubica (46961) |