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Anadara (Scapharca) spiekeri

Bivalvia - Arcida - Arcidae

Taxonomy
Arca (Diluvarca) spiekeri was named by Olsson (1932). It is a 3D body fossil.

It was recombined as Anadara (Scapharca) spiekeri by Jung (1965).

Sister species lacking formal opinion data
A. abdita, A. actinophora, A. aequalis, A. agnastha, A. alargada, A. amicula, A. andoi, A. aquitanica, A. australis, A. burnesi, A. cardiiformis, A. castellata, A. catasarca, A. chichibuensis, A. chilensis, A. cistula, A. clathrata, A. cornea, A. craticulata, A. cumanensis, A. dameyi, A. darwini, A. delandensis, A. diluvii, A. egleri, A. fichteli, A. fichtelii, A. fitcheli, A. globulosa, A. guembeli, A. gunteri, A. halidonata, A. hopkinsi, A. hypomela, A. hypomela, A. improcera, A. inflata, A. interclathrata, A. kroensis, A. larkini, A. latidentata, A. lienosa, A. lineolata, A. makiyamai, A. megerata, A. microtera, A. multiformis, A. natalensis, A. ninohensis, A. oceanica, A. ogawai, A. opthanta, A. pangkaensis, A. pectinata, A. peethensis, A. perplura, A. philippiana, A. rectangularis, A. rubisiniana, A. scapha, A. sculptilis, A. sedanensis, A. setoensis, A. strebla, A. strebla, A. submultiformis, A. subrostrata, A. taiwanica, A. tarponensis, A. tazawensis, A. thalia, A. theobaldi, A. topangensis, A. topangensis, A. transversa, A. trapezia, A. tricenicosta, A. trilineata, A. turonica, A. vaughani, A. verbeeki, A. waltonia, A. watanabei, A. wendti, A. wordeni, A. amicula, A. arata, A. burnesi, A. dariensis, A. diluvi, A. ermanensis, A. fontinalis, A. improcera, A. korfiensis, A. luzonica, A. ninohensis, A. pectinata, A. petersburgensis, A. tectumcolumbae, A. tsudai, A. turoniensis, A. verbeeki, A. watanabei, A. aequlitas, A. mompiche, A. guajiraensis, A. chavezi, A. eumeces, A. filicata, A. guajiraensis, A. megerata, A. microtera, A. balboae, A. balboai, A. chiriquensis, A. chiriquensis, A. chiriquiensis, A. dolaticostata, A. waringi, A. daitokudoensis, A. kakehataensis, A. kogachiensis, A. caboblanquensis, A. mareana, A. chavezi, A. cumanensis, A. filicata, A. actinophora, A. dariensis, A. haidonata, A. halidonta, A. pennelli, A. perplana, A. bonneti, A. castellata, A. egleri, A. guajirensis, A. ommaensis, A. placata, A. sanctidavidis, A. setoensis, A. subcrenata, A. suzukii, A. veatchi, A. pseudoantiquata, A. tectumcolumbae, A. veatchi, A. veatchi, Arca aresta, Arca fennemai, Arca girondica, Arca gunteri, Arca idonea, Arca idonea, Arca improcera, Arca junghuhni, Arca metastrebla, Arca montensis, Arca propearesta, Arca scapha, Arca subtijidamarensis, Arca toroensis, Arca toroensis, Arca uropygmelana, Arca buenavistana, Arca charanensis, Arca golfoyaquensis, Arca grandis, Arca inequilateralis, Arca singewaldi, Arca subcrenata, Arca zapotalensis, Scapharca agraria, Scapharca agronomica, Scapharca castellata, Scapharca chiriquiensi, Scapharca chordicosta, Scapharca ferruginea, Scapharca gendingensis, Scapharca grandis, Scapharca japonica, Scapharca junghuhni, Scapharca kakehataensis, Scapharca losguemadica, Scapharca natalensis, Scapharca paraensis, Scapharca pertenuicostata, Scapharca praenatalensis, Scapharca quayubinica, Scapharca recondita, Scapharca staminata, Scapharca suzukii, Scapharca textilicostata, Scapharca campechiensis, Scapharca incongrus, Scapharca paraensis, Scapharca gedinganensis, Scapharca nannodes, Scapharca suessi, Scapharca textilicostata

Synonymy list
YearName and author
1932Arca (Diluvarca) spiekeri Olsson p. 65 figs. pl. 2, figs. 2, 3, 6
1965Anadara (Scapharca) spiekeri Jung p. 432

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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
genusAnadaraGray 1847
subgenusScapharca
speciesspiekeri(Olsson 1932)

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: Hendy et al. 2009, Mikkelsen and Bieler 2008

Age range: Burdigalian or 20.45000 to 15.98000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Miocene23.04 - 15.98Peru Arca spiekeri (66141 66178)
Burdigalian20.45 - 15.98Venezuela (Falcon) Anadara spiekeri (60144 60703)