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Taxonomy
Gnathodon cuneatus was named by Sowerby (1831). It is extant.
It was misspelled as Gnathodon cuneatum by Cooke (1936); it was recombined as Rangia cuneata by Dall (1898), Abbott (1954), Richards (1962), Spencer and Campbell (1987), Petuch and Roberts (2007), Hendy et al. (2008).
It was misspelled as Gnathodon cuneatum by Cooke (1936); it was recombined as Rangia cuneata by Dall (1898), Abbott (1954), Richards (1962), Spencer and Campbell (1987), Petuch and Roberts (2007), Hendy et al. (2008).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1831 | Gnathodon cuneatus Sowerby figs. pl. 36, figs. 1-7 |
| 1858 | Gnathodon cuneatus Holmes p. 41 |
| 1884 | Gnathodon nasutus Dall |
| 1898 | Rangia cuneata Dall p. 904 |
| 1936 | Gnathodon cuneatum Cooke |
| 1954 | Rangia cuneata Abbott p. 450 |
| 1962 | Rangia nasuta DuBar |
| 1962 | Rangia cuneata Richards p. 69 |
| 1987 | Rangia cuneata Spencer and Campbell p. 47 |
| 2007 | Rangia cuneata Petuch and Roberts |
| 2008 | Rangia cuneata Hendy et al. |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range: base of the Late/Upper Pliocene to the top of the Holocene or 3.60000 to 0.00000 Ma
Collections (43 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliocene | USA (Georgia) | Rangia cuneata (164698) | |
| Pliocene | USA (Mississippi) | Rangia cuneata (92528 92530) | |
| Pliocene - Pleistocene | USA (Florida) | Rangia nasuta (41749) | |
| Late/Upper Pliocene | USA (North Carolina) | Rangia cuneata (79708) | |
| Early/Lower Pleistocene | USA (Florida) | Rangia cuneata (61309 80024 80025) Rangia nasuta (41497 41501 41718 79331 80358) | |
| Pleistocene | USA (Virginia) | Rangie cuneata (7108) | |
| Pleistocene | USA (New Jersey) | Rangia cuneata (66622 66623) | |
| Middle Pleistocene | USA (Florida) | Rangia cuneata (61310 67069 80046) | |
| Late/Upper Pleistocene | USA (Maryland) | Rangia cuneata (66712 66713 66720 66721 66722 66723) | |
| Late/Upper Pleistocene | USA (Virginia) | Rangia cuneata (57703 57704 57705 57706 69049) | |
| Late/Upper Pleistocene | USA (South Carolina) | Gnathodon cuneatum (92406) | |
| Late/Upper Pleistocene | USA (Florida) | Rangia cuneata (61311 69034 79738 96538) | |
| Late/Upper Pleistocene | USA (North Carolina) | Rangia cuneata (66749 66750 66754) | |
| Holocene | USA (Louisiana) | Rangia cuneata (41934 41935 41939 92772 92776) |