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Taxonomy
Cardium (Trigoniocardia) gadsdenense was named by Mansfield (1937).
It was recombined as Trigoniocardia gadsdenense by Mansfield (1940).
It was recombined as Trigoniocardia gadsdenense by Mansfield (1940).
Sister species lacking formal opinion data
C. alabamense, C. cedrelarum, C. cottaldinum, C. erinaceum, C. heinzelini, C. hernandoense, C. hispidiforme, C. knappi, C. latisulcum, C. leucostoma, C. lineolatum, C. lithopodolicum, C. problematicum, C. rouyanum, C. scabrum, C. schweinfurthi, C. transcarpaticum, C. triangulatum, C. vindobonense, C. volckmanni, C. colosseum, C. estacianum, C. sellardsi, C. triboleti, C. hanpeizanense, C. anclotense, C. brooksvillense, C. coutinhoi, C. hernandoense, C. hortensium, C. leucostomum, C. plectopleura, C. ustrix, C. viridarii, C. colosseum, Trigoniocardia ceramida, Trigoniocardia maturensis
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Cardium (Trigoniocardia) gadsdenense Mansfield p. \ |
| 1940 | Trigoniocardia gadsdenense Mansfield p. 195 |
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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.
†Cardium (Trigoniocardia) gadsdenense Mansfield 1937
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004, Todd 2001 | |||||
Age range: base of the Rupelian to the top of the Aquitanian or 33.90000 to 20.45000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rupelian | USA (Alabama) | Trigoniocardia gadsdenense (205616) | |
| Rupelian | USA (Florida) | Cardium gadsdenense (60656 60663 60665 60978) | |
| Chattian - Aquitanian | USA (Florida) | Cardium gadsdenense (61051 61096 61100 61106 61110 61120 61127) |