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Cyclostremiscus (Ponocyclus)
Taxonomy
Ponocyclus was named by Pilsbry (1953) [Sepkoski's age data: T Mi-m R]. It is extant.
It was reranked as Cyclostremiscus (Ponocyclus) by Weisbord (1962), Ladd (1966), Perrilliat (1972), Todd (2001).
It was assigned to Cyclostremiscus by Weisbord (1962), Ladd (1966), Perrilliat (1972), Todd (2001); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Cyclostremiscus (Ponocyclus) by Weisbord (1962), Ladd (1966), Perrilliat (1972), Todd (2001).
It was assigned to Cyclostremiscus by Weisbord (1962), Ladd (1966), Perrilliat (1972), Todd (2001); and to Neotaenioglossa by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Cyclostremiscus anthera, Cyclostremiscus axacuus, Cyclostremiscus beaui, Cyclostremiscus beauii, Cyclostremiscus cinfulifer, Cyclostremiscus cingulifera, Cyclostremiscus dalli, Cyclostremiscus exacuus, Cyclostremiscus fargoi, Cyclostremiscus gunteri, Cyclostremiscus menthafons, Cyclostremiscus mitorraphes, Cyclostremiscus novemcarinatus, Cyclostremiscus novemcarinatus, Cyclostremiscus obliquestriatus, Cyclostremiscus olssoni, Cyclostremiscus quadracordata, Cyclostremiscus sohli, Cyclostremiscus stirophorus, Cyclostremiscus suppresus, Cyclostremiscus sylvaerupis, Cyclostremiscus trilex, Cyclostremiscus trilix, Cyclostremsicus maiquetiensis
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Ponocyclus Pilsbry |
| 1962 | Cyclostremiscus (Ponocyclus) Weisbord p. 137 |
| 1966 | Cyclostremiscus (Ponocyclus) Ladd p. 80 |
| 1972 | Cyclostremiscus (Ponocyclus) Perrilliat p. 29 |
| 2001 | Cyclostremiscus (Ponocyclus) Todd |
| 2002 | Ponocyclus Sepkoski |
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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.
Subg. Cyclostremiscus (Ponocyclus) Pilsbry 1953
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†Cyclostremiscus (Ponocyclus) domingensis Pilsbry and Johnson 1917
†Cyclostremiscus (Ponocyclus) guppyi Mansfield 1925
†Cyclostremiscus (Ponocyclus) pentagonus Gabb 1873
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Middle Miocene to the top of the Holocene or 15.98000 to 0.00000 Ma
Collections (58 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Miocene | Panama | Cyclostremiscus pentagonus (52173) | |
| Middle Miocene | Trinidad and Tobago | Adeorbis guppyi (74921) | |
| Middle Miocene | Indonesia | Cyclostremiscus novemcarinatus (70081) | |
| Tortonian | Panama (Darien) | Cyclostremiscus sp. (136122) | |
| Tortonian | Panama (Colon) | Cyclostremiscus pentagonus (145251 145334) Cyclostremiscus sp. (61334 79790 79792 79984 79985) | |
| Tortonian | Venezuela | Cyclostremiscus pentagonus (130981) | |
| Tortonian | Panama | Cyclostremiscus pentagonus (52174 93051 93059 93171 93172 93173 93174 93175 93177) | |
| Late/Upper Miocene | Trinidad and Tobago | Cyclostremiscus pentagonus (60399 60630 60632 60634 60635) | |
| Late/Upper Miocene | Marshall Islands | Cyclostremiscus novemcarinatus (77991) | |
| Late/Upper Miocene | Palau | Cyclostremiscus cingulifera (77930) | |
| Late/Upper Miocene | Indonesia (Borneo) | Cyclostremiscus cinfulifer (42339) Cyclostremiscus novemcarinatus (42221) | |
| Late/Upper Miocene | Indonesia | Cyclostremiscus cingulifera (70077) Cyclostremiscus novemcarinatus (70078) | |
| Early/Lower Pliocene | Venezuela (Sucre) | Cyclostremsicus maiquetiensis (41550) | |
| Early/Lower Pliocene | Trinidad and Tobago | Cyclostremiscus sp. (60416) | |
| Late/Upper Pliocene | Venezuela | Cyclostremiscus pentagonus (131218) | |
| Late/Upper Pliocene | Mexico (Veracruz) | Cyclostremiscus pentagonus (134767) | |
| Late/Upper Pliocene | Indonesia | Cyclostremiscus cingulifera (70084) | |
| Late/Upper Pliocene | Mexico | Cyclostremiscus domingensis, Cyclostremiscus pentagonus (77713) Cyclostremiscus pentagonus, Cyclostremiscus guppyi (77714) | |
| Late/Upper Pliocene | Jamaica | Circulus pentagonus (58522 69090 69094) | |
| Piacenzian | Panama (Bocas) | Cyclostremiscus sp. (79772 79989 79999) | |
| Piacenzian | Costa Rica (Limon) | Cyclostremiscus sp. (79796 79798) | |
| Piacenzian | Panama (Bocas del Toro) | Cyclostremiscus sp. (61344) | |
| Early/Lower Pleistocene | USA (Florida) | Cyclostremiscus beaui (79331) Cyclostremiscus gunteri (79338) Cyclostremiscus pentagonus (61309) Cyclostremiscus stirophorus (79333) | |
| Early/Lower Pleistocene | Panama (Bocas) | Cyclostremiscus sp. (79871) | |
| Calabrian | Costa Rica (Limon) | Cyclostremiscus sp. (79842) | |
| Middle Pleistocene | USA (Florida) | Cyclostremiscus pentagonus (61310) | |
| Late/Upper Pleistocene | USA (Florida) | Cyclostremiscus pentagonus (96538) | |
| Holocene | USA (Louisiana) | Cyclostremiscus pentagonus (41935 92776) |