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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Thecosiphonia gracilis
Taxonomy
Thecosiphonia gracilis was named by Hurcewicz (1966). It is not extant. Its type locality is Zbyczyce, which is in a Campanian marine marl in Poland.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Thecosiphonia gracilis Hurcewicz |
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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.
†Thecosiphonia gracilis Hurcewicz 1966
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Whittington et al. 1997 | |||||
Age range: Early/Lower Campanian or 83.50000 to 70.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | Poland | Thecosiphonia gracilis (type locality: 110120) |