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Taxonomy
Chione fernandoensis was named by English (1914). Its type specimen is UCMP 11920, 11921 (syntypes), a shell, and it is a 3D body fossil.
It was recombined as Venus (Chione) securis fernandoensis by Grant and IV and Gale (1931); it was recombined as Chione (Anomalocardia) fernandoensis by Parker (1949); it was recombined as Chione (Securella) securis fernandoensis by Trumbull and Schumard (1958).
It was recombined as Venus (Chione) securis fernandoensis by Grant and IV and Gale (1931); it was recombined as Chione (Anomalocardia) fernandoensis by Parker (1949); it was recombined as Chione (Securella) securis fernandoensis by Trumbull and Schumard (1958).
Sister species lacking formal opinion data
Anomalocardia aubreyana, Anomalocardia brailiana, Anomalocardia callosa, Anomalocardia caloosana, Anomalocardia chipolana, Anomalocardia concinna, Anomalocardia flexuosa, Anomalocardia hendryana, Anomalocardia penita, Anomalocardia scabra, Anomalocardia squamosa, Anomalocardia venezuelana, Anomalocardia enterriana, Anomalocardia entrerriana, Arca umbonaria, C. aglaurae, C. argentina, C. basteroti, C. berjadinensis, C. biali, C. burnsii, C. byorituensis, C. cardioides, C. cathartensis, C. cathartensis, C. cathcariensis, C. cathcarthensis, C. cordeliae, C. craspedonta, C. cribaria, C. dijki, C. erosa, C. gardnerae, C. hendersoni, C. idiomorpha, C. imitabilis, C. interpurpurea, C. kroensis, C. latilirata, C. martini, C. morsitans, C. multilamella, C. olympidea, C. pachytesta, C. pailasana, C. perbrevisformis, C. praecursor, C. procancellata, C. propinqua, C. returgida, C. subsrostrata, C. tateiwai, C. tjikoraiensis, C. undatella, C. woodwardsi, C. matulina, C. matutina, C. rhodia, C. araneosa, C. erosa, C. lacinosa, C. mamoensis, C. pailasana, C. procancellata, C. thalassopora, C. vaca, C. pullcaria, C. taftoni, C. basteroti, C. acuminata, C. ballista, C. burnsii, C. caroniana, C. crossata, C. cultellata, C. cymaina, C. ebergenyi, C. glyptocyma, C. grauensis, C. hendersoni, C. kelletti, C. latilirata, C. penthesileae, C. praepaphia, C. sanctidavidis, C. sellardsi, C. ulocyma, C. ulocyma, C. ulocyma, C. usiacruina, C. xesta, C. tacaguana, Venus ebergengyii, Venus mindanensis, Venus pygmaea, Venus spurca, Venus taiwanensis, Venus yabei
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Chione fernandoensis English p. 215 figs. pl. 23, figs. 9a, b |
| 1931 | Venus (Chione) securis fernandoensis Grant, IV and Gale |
| 1949 | Chione (Anomalocardia) fernandoensis Parker p. 585 figs. Plate 95, figures 7, 8, 13, 14, 16, 18 |
| 1958 | Chione (Securella) securis fernandoensis Trumbull and Schumard p. 903 |
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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.
†Chione (Anomalocardia) fernandoensis English 1914
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| U. S. Grant, IV and H. R. Gale 1931 | Shell like that of the variety ensifera, but smaller, with more sharply defined lunule and escutcheon. |
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004, Aberhan et al. 2004 | |||||
Collections (40 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene | USA (California) | Chione fernandoensis (216911) | |
| Tortonian - Messinian | USA (California) | Chione fernandoensis (97234) | |
| Late/Upper Miocene - Early/Lower Pliocene | USA (California) | Chione fernandoensis (238417) | |
| Late/Upper Miocene - Late/Upper Pliocene | USA (California) | Chione fernandoensis (238419 238420) | |
| Messinian | USA (California) | Chione fernandoensis (194796) | |
| Early/Lower Pliocene | USA (California) | Chione fernandoensis (97208 97210 97230 97231 97233 97235 97236 97401 97402 97403 194095 208580) | |
| Pliocene | USA (California) | Chione fernandoensis (204367) | |
| Late/Upper Pliocene | USA (California) | Chione fernandoensis (238418 238421 238434 238435 238436 238456 238460 238580 238605 238606 238607 238610 238611 238613 239463 239467 239470 239574 239576 239580) | |
| Calabrian | USA (California) | Chione fernandoensis (226545) |