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Cunearca scalaris

Bivalvia - Arcida - Arcidae

Taxonomy
Arca scalaris was named by Conrad (1844) [DISTRIBUTION: Late Miocene-Late Pliocene; Atlantic Coastal Plain.]. It is not a trace fossil.

It was recombined as Scapharca scalaris by Conrad (1863); it was recombined as Scapharca (Cunearca) scalaris by Dall (1898); it was recombined as Arca (Cunearca) scalaris by Mansfield (1932); it was recombined as Anadara (Cunearca) scalaris by Gardner (1943); it was recombined as Cunearca scalaris by Ward (1992).

Synonymy list
YearName and author
1844Arca scalaris Conrad p. 324
1863Scapharca scalaris Conrad p. 580
1898Scapharca (Cunearca) scalaris Dall p. 634
1916Arca scalaris Sheldon p. 57
1932Arca (Cunearca) scalaris Mansfield p. 53
1943Anadara (Cunearca) scalaris Gardner p. 26
1992Cunearca scalaris Ward p. 53

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassPteriomorphia(Beurlen 1944)
OstreomorphiFerussac 1822
ArcioniGray 1854
orderArcida(Stoliczka 1871)
superfamilyArcoidea(Lamarck 1809)
familyArcidaeLamarck 1809
subfamilyAnadarinaeReinhart 1935
genusCunearcaGray 1847
speciesscalaris(Conrad 1844)

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.

Cunearca scalaris Conrad 1844
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Diagnosis
No diagnoses are available