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Calliomphalus (Planolateralus) argenteus
Taxonomy
Calliomphalus argenteus was named by Wade (1926). It is a 3D body fossil. Its type locality is Dave Weeks place, Coon Creek, which is in a Campanian coastal sandstone in the Ripley Formation of Tennessee. It is the type species of Planolateralus.
It was recombined as Calliomphalus (Planolateralus) argenteus by Sohl (1960).
It was recombined as Calliomphalus (Planolateralus) argenteus by Sohl (1960).
Sister species lacking formal opinion data
C. aptianus, C. bellulus, C. boimstrofensis, C. colerainensis, C. coquandi, C. crucianus, C. dichotomus, C. ewaldi, C. firketi, C. granulatus, C. ilsae, C. inaequecostatus, C. orientalis, C. rimosus, C. s., C. segregatus, C. squamulosus, C. dichotomus, C. inaequecostatus, C. orientalis, C. plachetkoi, C. amatus, C. argenteus spinosus, C. fruchti, C. mexcalensis, C. miliariformis, C. nasilowensis, C. quadricinctus, C. fruchti, C. miliariformis, Planolateralus gravesii
Synonymy list
| Year | Name and author |
|---|---|
| 1926 | Calliomphalus argenteus Wade |
| 1960 | Calliomphalus (Planolateralus) argenteus Sohl p. 56 figs. Pl 5, figs 15,29-31 |
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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.
†Calliomphalus (Planolateralus) argenteus Wade 1926
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Campanian to the top of the Maastrichtian or 83.60000 to 66.00000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | USA (Tennessee) | Calliomphalus argenteus (type locality: 88357) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (Tennessee) | Calliomphalus argenteus (7515) | |
| Early/Lower Maastrichtian | USA (Mississippi) | Calliomphalus argenteus (7488) | |
| Early/Lower Maastrichtian | Mexico (Guerrero) | Calliomphalus argenteus (7461) | |
| Maastrichtian | USA (Tennessee) | Calliomphalus argenteus (205445) |