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Acanthodesia
Taxonomy
Acanthodesia was named by Canu and Bassler (1919) [Sepkoski's age data: T Eo-u R Sepkoski's reference number: 1260]. It is extant.
It was synonymized subjectively with Biflustra by Gordon (2012).
It was assigned to Membraniporidae by Brown (1952); to Cheilostomata by Sepkoski (2002); and to Membraniporidae by Canu and Bassler (1935), Bassler (1953), Bock (2006).
It was synonymized subjectively with Biflustra by Gordon (2012).
It was assigned to Membraniporidae by Brown (1952); to Cheilostomata by Sepkoski (2002); and to Membraniporidae by Canu and Bassler (1935), Bassler (1953), Bock (2006).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1919 | Acanthodesia Canu and Bassler |
| 1935 | Acanthodesia Canu and Bassler |
| 1952 | Acanthodesia Brown |
| 1953 | Acanthodesia Bassler p. G155 |
| 2002 | Acanthodesia Sepkoski |
| 2006 | Acanthodesia Bock |
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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. Acanthodesia Canu and Bassler 1919
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†Acanthodesia bifossata Brown 1952
†Acanthodesia quadrilatera Canu and Bassler 1935
†Acanthodesia regularis Canu and Bassler 1935
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: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range: base of the Rupelian to the top of the Late/Upper Pleistocene or 33.90000 to 0.01170 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rupelian | USA (Alabama) | A. savartii (90528 90564) | |
| Oligocene | New Zealand (North-West Nelson) | A. bifossata (173837) | |
| Chattian | Australia (Victoria) | A. quadrilatera (174151) A. regularis (174154) | |
| Early/Lower Miocene | USA (New Jersey) | A. savarti (59720 59738 59741 59742) | |
| Langhian | Australia (Victoria) | A. quadrilatera (174139) | |
| Middle Miocene | Australia (Victoria) | A. simplex (166365) | |
| Late/Upper Miocene | Trinidad and Tobago | A. savartii (74956) | |
| Late/Upper Pleistocene | Mexico | A. commensale (146275) | |
| Late/Upper Pleistocene | USA (Maryland) | A. oblongula, A. savartii (48886) |