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Taxonomy
Cardium substriatum was named by Conrad (1837). It is extant.
It was recombined as Liocardium substriatum by Ashley (1895); it was recombined as Laevicardium (Laevicardium) substriatum by Grant and IV and Gale (1931); it was recombined as Laevicardium substriatum by Powell et al. (2005), Hendy (2021).
It was recombined as Liocardium substriatum by Ashley (1895); it was recombined as Laevicardium (Laevicardium) substriatum by Grant and IV and Gale (1931); it was recombined as Laevicardium substriatum by Powell et al. (2005), Hendy (2021).
Sister species lacking formal opinion data
Cardium auberti, Cardium mansfieldi, Cardium norvegium, L. angustum, L. attenuatum, L. automolos, L. cingulatum, L. corpulentum, L. cyprium, L. elongatum, L. gardnerae, L. hispanicum, L. ishidoense, L. kelirense, L. kovacovense, L. laevicardium, L. loxotones, L. majanatschense, L. puchlense, L. sandbergeri, L. shiobarense, L. spondyloides, L. subcostale, L. subfragile, L. sublineatum, L. subturgidum, L. taracaicum, L. tenuisulcatum, L. turgidum, L. viatorium, L. yoshidoense, L. rutteni, L. spondyloides, L. apertum, L. njalindungense, L. tenuicostatum, L. excomatulum, L. subturgidum, L. subturgidum, L. ciprium, L. nicense, L. gigas
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1837 | Cardium substriatum Conrad p. 228 figs. pl. 17, fig. 2 |
| 1840 | Cardium elenense Sowerby II p. 6 |
| 1855 | Cardium cruentatum Gould p. 26 |
| 1864 | Laevicardium apicinum Carpenter p. 313 |
| 1895 | Liocardium substriatum Ashley p. 344 |
| 1931 | Laevicardium (Laevicardium) substriatum Grant, IV and Gale |
| 1941 | Laevicardium pedernalense Pilsbry and Olsson |
| 1991 | Laevicardium elenense Aberhan and Fursich |
| 2003 | Laevicardium (Laevicardium) elenense Moore |
| 2005 | Laevicardium substriatum Powell II et al. p. 186 |
| 2021 | Laevicardium substriatum Hendy |
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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.
Laevicardium substriatum Conrad 1837 [Pacific eggcockle]
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Invalid names: Cardium cruentatum Gould 1855 [synonym], Cardium elenense Sowerby II 1840 [synonym], Laevicardium apicinum Carpenter 1864 [synonym], Laevicardium pedernalense Pilsbry and Olsson 1941 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Todd 2001, Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range: base of the Late/Upper Pliocene to the top of the Late/Upper Pleistocene or 3.60000 to 0.01170 Ma
Collections (28 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliocene | Ecuador (Manabi) | Laevicardium pedernalense (51886) | |
| Pliocene | Ecuador | Cardium elenense (96596) | |
| Late/Upper Pliocene | USA (California) | Laevicardium substriatum (238611) | |
| Piacenzian | Ecuador (Manabi) | Laevicardium elenense (51880) | |
| Gelasian | Ecuador (Manabi) | Laevicardium elenense (51879) | |
| Early/Lower Pleistocene | Costa Rica | Cardium elenense (66777) | |
| Pleistocene | USA (California) | Cardium substriatum (201624 240566) | |
| Pleistocene | Ecuador | Laevicardium elenense (62040) | |
| Middle Pleistocene | USA (California) | Laevicardium substriatum (96884 222663 222664) | |
| Late/Upper Pleistocene | Mexico (Sonora) | Laevicardium elenense (44963) | |
| Late/Upper Pleistocene | USA (California) | Cardium substriatum (59063) Laevicardium substriatum (96895 96930 96936 160361 219029 219030 222659 222660 222661 222662 240612 240613 240621) Liocardium substriatum (222674) |