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Beisselina
Taxonomy
Beisselina is a genus. It is extant.
It was assigned to Porinidae by Bassler (1953); to Cheilostomata by Sepkoski (2002); and to Tessaradomidae by Bock (2006).
It was assigned to Porinidae by Bassler (1953); to Cheilostomata by Sepkoski (2002); and to Tessaradomidae by Bock (2006).
Species lacking formal opinion data
Synonymy list
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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. Beisselina
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Danian | France | B. bigeyae (10239) | |
| Danian | Austria (Niederösterreich) | B. grandissima (87002) | |
| Bartonian | USA (Alabama) | B. trulla (7316 7317) | |
| Bartonian | USA (Florida) | B. implicata (7321 7322 7324 7327 7328 7330) | |
| Pliocene | Antarctica | B. sp. (41576) |