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Balcis biconica
Taxonomy
Strombiformis biconica was named by Gardner (1948).
It was recombined as Balcis biconica by Ward and Blackwelder (1987).
It was recombined as Balcis biconica by Ward and Blackwelder (1987).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1948 | Strombiformis biconica Gardner pp. 210-211 figs. Plate 27, Figs. 9, 21 |
| 1987 | Balcis biconica Ward and Blackwelder p. 170 |
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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.
†Balcis biconica Gardner 1948
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Late/Upper Pliocene to the top of the Early/Lower Pleistocene or 3.60000 to 0.77400 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliocene | USA (North Carolina) | Balcis biconica (58895) Strombiformis biconica (59307) | |
| Early/Lower Pleistocene | USA (Florida) | Strombiformis biconica (79331) | |
| Early/Lower Pleistocene | USA (North Carolina) | Strombiformis biconica (59316) |