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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).
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
Year | Name and author |
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1932 | Arca (Diluvarca) spiekeri Olsson p. 65 figs. pl. 2, figs. 2, 3, 6 |
1965 | Anadara (Scapharca) spiekeri Jung p. 432 |
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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.
†Anadara (Scapharca) spiekeri Olsson 1932
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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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 |
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Early/Lower Miocene | Peru | Arca spiekeri (66141 66178) | |
Burdigalian | Venezuela (Falcon) | Anadara spiekeri (60144 60703) |