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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Bicornisranininae
Taxonomy
Bicornisranininae was named by Karasawa et al. (2014).
It was assigned to Lyreididae by Karasawa et al. (2014) and Schweitzer et al. (2018).
It was assigned to Lyreididae by Karasawa et al. (2014) and Schweitzer et al. (2018).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2014 | Bicornisranininae Karasawa et al. p. 253 |
| 2018 | Bicornisranininae Schweitzer et al. p. 20 |
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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.
Subfm. †Bicornisranininae Karasawa et al. 2014
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Turnsek 1997, Fearon and Clapham 2023, Aberhan 1992 | |||||
Age range: Early/Lower Campanian or 83.50000 to 70.60000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | Canada (British Columbia) | Bicornisranina bocki (235401 235402) |