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Taxonomy
Arca (Scapharca) fissicosta was named by Spieker (1922). Its type specimen is USNM 562365, a shell, and it is a 3D body fossil.
It was recombined as Anadara (Rasia) fissicosta by Woodring (1973).
It was recombined as Anadara (Rasia) fissicosta by Woodring (1973).
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
Synonymy list
Year | Name and author |
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1922 | Arca (Scapharca) fissicosta Spieker p. 102 figs. pl. 5, fig. 11 |
1973 | Anadara (Rasia) fissicosta Woodring p. 505 |
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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 (Rasia) fissicosta Spieker 1922
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family | |||||
References: Mikkelsen and Bieler 2008, Sanchez Roig 1926 |
Age range: base of the Early/Lower Miocene to the top of the Tortonian or 23.04000 to 7.24600 Ma
Collections (38 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Miocene | Peru | Arca fissicosta (66141) | |
Early/Lower Miocene | Peru (Tumbes) | Arca fissicosta (59001) | |
Middle Miocene | Panama | Anadara fissicosta (42598 93048) | |
Tortonian | Panama (Colon) | Anadara fissicosta (136014 142898 142899 142901 142903 142905 142911 142913 142918 142925 142932 142933 142934 142936) | |
Tortonian | Panama | Anadara fissicosta (52169 52170 52171 52172 52174 82116 82119 82122 82124 82125 82126 93144 93145 93146 93148 93149 93159 93160 145523 145524) |