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Scapharca (Scapharca) delicatula

Bivalvia - Arcida - Arcidae

Taxonomy
Arca delicatula was named by Casey (1903) [DISTRIBUTION: Early Oligocene; Gulf Coastal Plain.]. Its type specimen is ANSP 997, a shell, and it is not a trace fossil.

It was recombined as Anadara (Scapharca) delicatula by Schenck and Reinhart (1938); it was recombined as Scapharca (Scapharca) delicatula by Dockery (1982).

Synonymy list
YearName and author
1903Arca delicatula Casey p. 265
1938Anadara (Scapharca) delicatula Schenck and Reinhart pp. 60-62
1982Scapharca (Scapharca) delicatula Dockery p. 33

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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
genusScapharcaGray 1847
subgenusScapharcaGray 1847
speciesdelicatula(Casey 1903)

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitef
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Adult height: 10 to < 100f
Thickness: intermediatef
Folds: minorf
Ribbing: majorf
Spines: nonef
Internal reinforcement: nonef
Ontogeny: accretionf
Environment: lagoonal, coastal, inner shelf, outer shelf, oceanic, brackish, freshwaterf
Locomotion: facultatively mobilesubf
Attached: yesf
Life habit: semi-infaunalsubf
Diet: suspension feedersubf
Vision: limitedf
Created: 2009-08-18 18:09:28
Modified: 2009-08-18 20:09:28
Source: subf = subfamily, f = family
References: Mikkelsen and Bieler 2008, Hendy et al. 2009

Age range: Rupelian or 33.90000 to 28.10000 Ma

Collections (9 total)


Time interval Ma Country or state Original ID and collection number
Rupelian33.9 - 28.1USA (Mississippi) Scapharca delicatula (5791 5805 5867 5941 5942 5943 5944 5947 5948)