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Taxonomy
Chione (Chionopsis) manabia was named by Pilsbry and Olsson (1941). It is not a trace fossil. Its type locality is Zone J - Canoa Formation, which is in a Piacenzian/Gelasian coastal sandstone/claystone in the Canoa Formation of Ecuador.
Sister species lacking formal opinion data
C. aglaurae, C. argentina, C. basteroti, C. berjadinensis, C. biali, C. burnsii, C. byorituensis, C. cardioides, C. cathcariensis, 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. 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, Chionopsis atlantica, Chionopsis atlanticana, Chionopsis bolivarensis, Chionopsis walli, Chionopsis australis, Venus ebergengyii, Venus mindanensis, Venus pygmaea, Venus spurca, Venus taiwanensis, Venus yabei
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Chione (Chionopsis) manabia Pilsbry and Olsson |
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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 (Chionopsis) manabia Pilsbry and Olsson 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: base of the Piacenzian to the top of the Gelasian or 3.60000 to 1.80000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Piacenzian - Gelasian | Ecuador (Manabi) | Chione manabia (type locality: 51878) |