PBDB Taxon

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Anadara (ark)

Bivalvia - Arcida - Arcidae

Taxonomy

Anadara was named by Gray (1847) [Sepkoski's age data: T Eo-m-l R Sepkoski's reference number: 1112]. It is extant. Its type is Arca antiquata. It is the type genus of Anadarinae.

It was reranked as Scapharca (Anadara) by Dall (1898); it was reranked as Arca (Anadara) by Loel and Corey (1932) and Mansfield (1932).

It was assigned to Scapharca by Dall (1898); to Arca by Loel and Corey (1932) and Mansfield (1932); to Arcoida by Sepkoski (2002); to Arcidae by Woodring (1938), Mukerjee (1939), Durham (1944), DuBar (1958), Faustman (1964), Hertlein and Grant (1972), Marasti (1973), Ward and Blackwelder (1987), Lamprell and Healy (1998), Mikkelsen (2006); and to Anadarinae by Reinhart (1943), da Silva Forti (1969), Vokes (1980), Moore (1983), del Rio (1992), Perrilliat (1992), Coan et al. (2000), Tiwari (2001), Bouchet et al. (2010), Morales-Ortega et al. (2016).

Species

Species lacking formal opinion data

A. abdita, A. actinophora, A. actinophora, A. aequalis, A. aequlitas, A. agnastha, A. alargada, A. amicula, A. amicula, A. andoi, A. aquitanica, A. arata, A. australis, A. balboae, A. balboai, A. bonneti, A. burnesi, A. burnesi, A. caboblanquensis, A. cardiiformis, A. castellata, A. castellata, A. catasarca, A. chavezi, A. chavezi, A. chichibuensis, A. chilensis, A. chiriquensis, A. chiriquensis, A. chiriquiensis, A. cistula, A. clathrata, A. cornea, A. craticulata, A. cumanensis, A. cumanensis, A. daitokudoensis, A. dameyi, A. dariensis, A. dariensis, A. darwini, A. delandensis, A. dilovii, A. diluvi, A. diluvii, A. dolaticostata, A. egleri, A. egleri, A. ermanensis, A. eumeces, A. fichteli, A. fichtelii, A. filicata, A. filicata, A. fitcheli, A. fontinalis, A. globulosa, A. guajiraensis, A. guajiraensis, A. guajirensis, A. guembeli, A. gunteri, A. haidonata, A. halidonata, A. halidonta, A. hopkinsi, A. hypomela, A. hypomela, A. improcera, A. improcera, A. inflata, A. interclathrata, A. kakehataensis, A. kogachiensis, A. korfiensis, A. kroensis, A. larkini, A. latidentata, A. lienosa, A. lineolata, A. luzonica, A. makiyamai, A. makiyamai, A. mareana, A. megerata, A. megerata, A. microtera, A. microtera, A. mompiche, A. multiformis, A. natalensis, A. ninohensis, A. ninohensis, A. oceanica, A. ogawai, A. ommaensis, A. opthanta, A. pangkaensis, A. pectinata, A. pectinata, A. peethensis, A. pennelli, A. perplana, A. perplura, A. petersburgensis, A. philippiana, A. placata, A. pseudoantiquata, A. rectangularis, A. rubisiniana, A. sanctidavidis, A. scapha, A. sculptilis, A. sedanensis, A. setoensis, A. setoensis, A. strebla, A. strebla, A. subcrenata, A. submultiformis, A. subrostrata, A. suzukii, A. taiwanica, A. tarponensis, A. tazawensis, A. tectumcolumbae, A. tectumcolumbae, A. thalia, A. theobaldi, A. topangensis, A. topangensis, A. transversa, A. trapezia, A. tricenicosta, A. trilineata, A. tsudai, A. turonica, A. turoniensis, A. vaughani, A. veatchi, A. veatchi, A. veatchi, A. verbeeki, A. verbeeki, A. waltonia, A. waringi, A. watanabei, A. watanabei, A. wendti, A. wordeni, 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

Entered

by J. Sepkoski on 2003-01-23; modified by A. Hendy on 2014-05-19

Synonyms

Cunearca was named by Dall (1898) [Sepkoski's age data: T Eo-m R Sepkoski's reference number: 1112]. It is extant.

It was reranked as Scapharca (Cunearca) by Maury (1917), Moore (1983); it was reranked as Arca (Cunearca) by Pilsbry and Olsson (1941); it was reranked as Anadara (Cunearca) by Reinhart (1943), DuBar (1958), Jung (1965), da Silva Forti (1969), Perrilliat (1992), Todd (2001), Rosenberg et al. (2006); it was reranked as Diluvarca (Cunearca) by Gardner (1947); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Arca by Pilsbry and Olsson (1941); to Diluvarca by Gardner (1947); to Scapharca by Maury (1917), Moore (1983); to Anadarinae by Vokes (1980), Ward (1992); to Arcoida by Sepkoski (2002); to Anadara by Reinhart (1943), DuBar (1958), Jung (1965), da Silva Forti (1969), Perrilliat (1992), Todd (2001), Rosenberg et al. (2006); and to Cunearcidae by Bouchet et al. (2010).
Grandiarca was named by Olsson (1961) [Sepkoski's age data: T Mi-l-u R Sepkoski's reference number: 816,1112]. It is extant.

It was synonymized subjectively with Larkinia by Coan et al. (2000); it was reranked as Anadara (Grandiarca) by Todd (2001); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Anadarinae by Moore (1983); to Anadara by Todd (2001); and to Arcoida by Sepkoski (2002).
Larkinia was named by Reinhart (1935) [Sepkoski's age data: T Mi-l R Sepkoski's reference number: 1112]. It is extant.

It was reranked as Arca (Larkinia) by Pilsbry and Olsson (1941); it was reranked as Anadara (Larkinia) by Reinhart (1943), da Silva Forti (1969), Coan et al. (2000), Todd (2001); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Arca by Pilsbry and Olsson (1941); to Anadarinae by Vokes (1980), Moore (1983); to Anadara by Reinhart (1943), da Silva Forti (1969), Coan et al. (2000), Todd (2001); and to Arcoida by Sepkoski (2002).
Scapharca was named by Gray (1847) [Sepkoski's age data: T Ol-l R Sepkoski's reference number: 1112]. It is extant. Its type is Arca inaequivalvis.

It was reranked as Arca (Scapharca) by Dall (1898), Glenn (1904), Pilsbry and Olsson (1941), da Silva Forti (1969); it was reranked as Anadara (Scapharca) by Schenck and Reinhart (1938), Reinhart (1943), Jung (1965); it was reranked as Barbatia (Scapharca) by Harris and Palmer (1946); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Barbatia by Harris and Palmer (1946); to Anadara by Schenck and Reinhart (1938), Reinhart (1943), Jung (1965); to Arca by Dall (1898), Glenn (1904), Pilsbry and Olsson (1941), da Silva Forti (1969); to Anadarinae by Vokes (1980), Dockery (1982), Moore (1983); to Arcoida by Sepkoski (2002); and to Arcidae by Wienrich (1999), Mikkelsen (2006).
Sectiarca was named by Olsson (1961) [Sepkoski's age data: T Mi-u R Sepkoski's reference number: 1112]. It is extant.

It was reranked as Anadara (Sectiarca) by Todd (2001); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Anadara by Todd (2001); and to Arcoida by Sepkoski (2002).
Senilia was named by Gray (1840) [Sepkoski's age data: T Mi-l-u R Sepkoski's reference number: 1112]. It is extant.

It was reranked as Arca (Senilia) by Barrios (1960); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Arca by Barrios (1960); to Anadarinae by Vokes (1980); to Arcoida by Sepkoski (2002); and to Seniliinae by Bouchet et al. (2010).
Anadara (Tosarca) was named by Noda (1965) [Sepkoski's age data: T Plio]. Its type is Anadara (Tosarca) tosaensis.

It was Arca (Tosarca) by Reeve (1844); it was reranked as Tosarca by Vokes (1980), Sepkoski (2002); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Arca by Reeve (1844); to Anadarinae by Vokes (1980); to Anadara by Noda (1965), Woodring (1973), Perrilliat (1992), Todd (2001); and to Arcoida by Sepkoski (2002).
Imparilarca was named by Iredale (1929) [m. kosnik taxon no: 9903]. It is extant.

It was synonymized subjectively with Cunearca by Rosenberg et al. (2006).

It was assigned to Anadarinae by Vokes (1980); and to Arcidae by Jensen (1996).
Potiarca was named by Iredale (1939) [m. kosnik taxon no: 9625].

It was reranked as Anadara (Potiarca) by Todd (2001); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Anadarinae by Vokes (1980); and to Anadara by Todd (2001).
Cara was named by Gray (1847). It is extant.

It was synonymized subjectively with Anadara by Coan et al. (2000).
Esmerarca was named by Olsson (1961). It is extant.

It was reranked as Anadara (Esmerarca) by Todd (2001); it was synonymized subjectively with Anadara by Coan et al. (2000), Coan and Valentich-Scott (2012).

It was assigned to Anadara by Todd (2001).
Caloosarca was named by Olsson (1961). It is extant.

It was reranked as Anadara (Caloosarca) by Vokes (1969), Todd (2001); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Anadara by Vokes (1969), Todd (2001).
Barbatia (Diluvarca) was named by Woodring (1925). It is extant.

It was Arca (Diluvarca) by Olsson (1932); it was Anadara (Diluvarca) by Todd (2001); it was synonymized subjectively with Anadara by Coan and Valentich-Scott (2012).

It was assigned to Barbatia by Woodring (1925); to Arca by Olsson (1932); and to Anadara by Todd (2001).

Synonymy list

Year	Name and author
1840	Senilia Gray
1844	Arca (Tosarca) Reeve p. 33
1847	Anadara Gray
1847	Cara Gray
1847	Scapharca Gray
1898	Arca (Scapharca) Dall
1898	Cunearca Dall
1898	Scapharca (Anadara) Dall p. 657
1904	Arca (Scapharca) Glenn p. 385
1917	Scapharca (Cunearca) Maury p. 343
1925	Barbatia (Diluvarca) Woodring p. 40
1929	Imparilarca Iredale
1932	Arca (Anadara) Loel and Corey
1932	Arca (Anadara) Mansfield p. 50
1932	Arca (Diluvarca) Olsson p. 67
1935	Larkinia Reinhart
1938	Anadara (Scapharca) Schenck and Reinhart pp. 58-62
1938	Anadara Woodring p. 29
1939	Potiarca Iredale
1939	Anadara Mukerjee p. 26
1941	Arca (Cunearca) Pilsbry and Olsson p. 9
1941	Arca (Larkinia) Pilsbry and Olsson p. 9
1941	Arca (Scapharca) Pilsbry and Olsson p. 9
1943	Anadara Reinhart p. 39
1943	Anadara (Larkinia) Reinhart p. 63
1943	Anadara (Cunearca) Reinhart p. 66
1943	Anadara (Scapharca) Reinhart p. 70
1944	Anadara Durham p. 136
1946	Barbatia (Scapharca) Harris and Palmer p. 44
1947	Diluvarca (Cunearca) Gardner p. 34
1958	Anadara DuBar p. 156
1958	Anadara (Cunearca) DuBar p. 157
1960	Arca (Senilia) Barrios p. 229
1961	Caloosarca Olsson
1961	Esmerarca Olsson
1961	Grandiarca Olsson
1961	Sectiarca Olsson
1964	Anadara Faustman p. 114
1965	Anadara (Cunearca) Jung p. 423
1965	Anadara (Scapharca) Jung p. 427
1965	Anadara (Tosarca) Noda
1969	Anadara (Caloosarca) Vokes p. 8
1969	Arca (Scapharca) da Silva Forti p. 65
1969	Anadara da Silva Forti p. 66
1969	Anadara (Larkinia) da Silva Forti p. 67
1969	Anadara (Cunearca) da Silva Forti p. 68
1972	Anadara Hertlein and Grant p. 154
1973	Anadara Marasti p. 99
1973	Anadara (Tosarca) Woodring p. 506
1980	Anadara Vokes p. 14
1980	Cunearca Vokes p. 14
1980	Imparilarca Vokes p. 14
1980	Larkinia Vokes p. 14
1980	Potiarca Vokes p. 15
1980	Scapharca Vokes p. 15
1980	Senilia Vokes p. 15
1980	Tosarca Vokes p. 222
1982	Scapharca Dockery p. 32
1983	Anadara Moore p. A36
1983	Grandiarca Moore p. A42
1983	Larkinia Moore p. A42
1983	Scapharca Moore pp. A43 - A44
1983	Scapharca (Cunearca) Moore p. A44 figs. Plate 9, figure 7, 15
1987	Anadara Ward and Blackwelder p. 129
1992	Anadara Perrilliat p. 5
1992	Anadara (Cunearca) Perrilliat p. 6
1992	Anadara (Tosarca) Perrilliat p. 6
1992	Cunearca Ward p. 53
1992	Anadara del Rio p. 14
1996	Imparilarca Jensen p. 37
1998	Anadara Lamprell and Healy p. 52
1999	Scapharca Wienrich p. 211
2000	Anadara Coan et al. pp. 132, 133
2000	Anadara (Larkinia) Coan et al. p. 133
2001	Anadara Tiwari p. 153
2001	Anadara (Caloosarca) Todd
2001	Anadara (Cunearca) Todd
2001	Anadara (Diluvarca) Todd
2001	Anadara (Esmerarca) Todd
2001	Anadara (Grandiarca) Todd
2001	Anadara (Larkinia) Todd
2001	Anadara (Potiarca) Todd
2001	Anadara (Sectiarca) Todd
2001	Anadara (Tosarca) Todd
2002	Anadara Sepkoski
2002	Cunearca Sepkoski
2002	Grandiarca Sepkoski
2002	Larkinia Sepkoski
2002	Scapharca Sepkoski
2002	Sectiarca Sepkoski
2002	Senilia Sepkoski
2002	Tosarca Sepkoski
2006	Anadara Mikkelsen
2006	Scapharca Mikkelsen
2006	Anadara (Cunearca) Rosenberg et al.
2010	Anadara Bouchet et al.
2010	Cunearca Bouchet et al.
2010	Senilia Bouchet et al.
2016	Anadara Morales-Ortega et al. p. 9

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca
class	Bivalvia

Rank	Name	Author
subclass	Autobranchia	(Groblen 1894)
infraclass	Pteriomorphia	(Beurlen 1944)
order	Arcida	(Stoliczka 1871)
superfamily	Arcoidea	(Lamarck 1809)
family	Arcidae	Lamarck 1809
subfamily	Anadarinae	Reinhart 1935
genus	Anadara	Gray 1847

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.

G. Anadara Gray 1847 [ark]

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Subg. Anadara (Anadara) Gray 1847

Anadara (Anadara) antiquata Linnaeus 1758

†Anadara (Anadara) biformis Martin 1883

†Anadara (Anadara) campyla Dall 1898

†Anadara (Anadara) carrizoensis Reinhart 1943

†Anadara (Anadara) devincta Conrad 1849

Anadara (Anadara) devincta devincta Conrad 1849

†Arca (Anadara) devincta montesanoana Etherington 1931

Invalid names: Arca procumbens Wiedey 1928 [synonym]

Anadara (Anadara) dichotoma Deshayes 1863

†Anadara (Anadara) hokkaidoensis Noda 1966

†Anadara (Anadara) lakei Wiedey 1928

Anadara (Anadara) lirata Philippi 1887

Anadara (Anadara) luangmualensis Tiwari 2001

†Anadara (Anadara) mangkalihatensis Beets 1941

†Anadara (Anadara) mediaimpressa Clark 1918

Anadara (Anadara) mediaimpressa mediaimpressa Clark 1918

†Anadara (Anadara) microdonta Conrad 1855

†Anadara (Anadara) olssoni Clark and Durham 1946

†Anadara (Anadara) strongi Loel and Corey 1932

†Anadara (Anadara) submontereyana Clark 1918

†Anadara (Anadara) tambacana Martin 1883

†Anadara (Anadara) teschi Shuto 1982

†Anadara (Anadara) thauma Maury 1925

†Anadara (Anadara) topangaensis Reinhart 1943

†Anadara (Anadara) trapezia Deshayes 1840

†Anadara (Anadara) trapezoida Tiwari 2001

†Anadara (Anadara) zotlangensis Tiwari 2001

Subg. Anadara (Lunarca) Gray 1857

†Anadara (Lunarca) kachharai Tiwari 2001

†Lunarca arthurpennelli Maury 1917

†Lunarca billingsiana Maury 1912

†Lunarca bolivarensis Clark and Durham 1946

Lunarca brevifrons Sowerby I 1833

Lunarca brevifrons brevifrons Sowerby 1833

Lunarca brevifrons bucaruana Sheldon and Maury in Maury 1922

†Lunarca brightonensis Maury 1912

†Lunarca colombiana Clark and Durham 1946

Lunarca costata Gray 1857

Lunarca melanoderma Pilsbry and Lowe 1932

Lunarca ovalis Bruguiere 1789

Invalid names: Arca campechiensis Gmelin 1791 [synonym], Arca pexata Say 1822 [synonym]

†Lunarca pennelli Gabb 1873

†Lunarca proletaria Pilsbry and Johnson 1917

Lunarca vespertina Mörch 1861

Invalid names: Argina Gray [synonym]

Subg. Anadara (Mabellarca) Iredale 1939

Subg. †Anadara (Rasia) Gray 1857

†Anadara (Rasia) actinophora Dall 1898

Invalid names: Anadara istmica Perrilliat 1960 [synonym]

†Anadara (Rasia) andrewsi Ward 1992

†Anadara (Rasia) athroa Woodring 1973

†Anadara (Rasia) bravardi de Rio 1987

†Anadara (Rasia) carmenensis Clark and Durham 1946

†Anadara (Rasia) cercadica Maury 1917

†Anadara (Rasia) charcoazulensis Olsson 1942

†Anadara (Rasia) corcupidonis Maury 1917

†Anadara (Rasia) cornellana Hodson et al. 1927

†Anadara (Rasia) costaricensis Olsson 1922

†Anadara (Rasia) dariensis Brown and Pilsbry 1911

Invalid names: Anadara (Sectiarca) losquemadica Maury 1917 [synonym], Arca gatunensis Toula 1911 [synonym]

†Anadara (Rasia) dariensis progonica Woodring 1973

†Anadara (Rasia) democraciana Hodson et al. 1927

Anadara (Rasia) emarginata Sowerby 1833

†Anadara (Rasia) fissicosta Spieker 1922

†Anadara (Rasia) golfoyaquensis Maury 1917

†Anadara (Rasia) guayubinica Maury 1917

†Anadara (Rasia) honensis Olsson 1922

†Anadara (Rasia) honensis adiaphora Woodring 1973

†Anadara (Rasia) inaequilateralis Guppy 1866

Anadara (Rasia) lienosa Say 1832

†Anadara (Rasia) lienosa trochala Woodring 1973

†Anadara (Rasia) lita Woodring 1973

†Anadara (Rasia) medioamericana Olsson 1922

†Anadara (Rasia) mirandana Hodson et al. 1927

†Anadara (Rasia) mississippiensis Conrad 1848

†Anadara (Rasia) sechurana Olsson 1932

†Anadara (Rasia) springvalensis Vokes 1938

†Anadara (Rasia) tamarana Hodson et al. 1927

†Anadara (Rasia) tirantensis Hodson et al. 1927

†Anadara (Rasia) wiedenmayeri Hodson et al. 1927

†Anadara (Rasia) zuliana Hodson et al. 1927

†Arca (Scapharca) zuliana maracaibensis Hodson et al. 1927

†Rasia arata Say 1824

Subg. Anadara (Tegillarca) Iredale 1939

Anadara (Tegillarca) granosa Linnaeus 1758

Invalid names: Anadara oblonga Dunker 1866 [synonym], Arca cuneata Reeve 1844 [synonym]

Anadara (Tegillarca) nodifera Martens 1860

Anadara aequatorialis d'Orbigny 1846

Invalid names: Arca ovata Reeve 1844 [replaced], Arca subelongata Nyst 1848 [synonym]

†Anadara aequicostata Conrad 1845

Anadara baughmani Hertlein 1951

Invalid names: Anadara springeri Rehder and Abbott 1951 [synonym]

†Anadara callicestosa Dall 1898

†Anadara callicestosa wilsoni Gardner 1943

†Anadara campsa Dall 1898

Anadara concinna Sowerby 1833

Invalid names: Arca cumingiana Nyst 1848 [synonym]

†Anadara congesta Conrad 1856

Anadara craticulata Nyst 1848

†Anadara crebricostata

†Anadara cretacea Conrad 1869

†Anadara dasia Woodring 1925

†Anadara daviesi Mukerjee 1939

†Anadara fichteli Deshayes 1850

Invalid names: Arca corbulodies Trentanove 1901 [synonym]

†Anadara firmata Mayer 1868

Anadara formosa Sowerby 1833

†Anadara garoensis Mukerjee 1939

†Anadara gourae Dey 1961

†Anadara guayubinica Maury 1917

†Anadara halidonata Dall 1898

Anadara hermidermos Philippi 1845

†Anadara jacksoni Cooper 2014

†Anadara kroensis Boettger 1883

†Anadara macneili Mansfield 1938

†Anadara magnoliana Gardner 1943

†Anadara molengraaffii Martin 1914

†Anadara montereyana Osmont 1904

†Anadara mummi Mansfield 1938

†Anadara nugax Iredale 1939

Anadara nux Sowerby I 1833

Anadara obesa Sowerby 1833

†Anadara obliquidens Boettger 1883

†Anadara osmonti Dall 1909

Invalid names: Arca barkeriana Clark 1918 [synonym], Arca impavida Wiedey 1928 [synonym]

†Anadara panensis Ihering 1914

Anadara perlabiata Grant, IV and Gale 1931

Invalid names: Arca (Scapharca) labiata Sowerby 1833 [replaced]

†Anadara preangerensis Martin 1910

†Anadara prephina Woodring 1925

†Anadara protracta Rogers and Rogers 1837

†Anadara quilonensis Dey 1961

Anadara reinharti Lowe 1935

†Anadara riogurabonica Maury 1917

†Anadara suboblonga Boettger 1883

†Anadara trilineata Conrad 1856

†Anadara (Anadara) trilineata calcarea Grant, IV and Gale 1931

†Anadara (Anadara) trilineata canalis Conrad 1856

Anadara (Anadara) trilineata trilineata Conrad 1856

Invalid names: Arca schizotoma Dall 1898 [synonym], Arca sulcicosta Gabb 1866 [synonym]

Anadara tuberculosa Sowerby I 1833

†Anadara uropigimelana Bory 1824

†Anadara woodringi Perrilliat 1960

†Arca (Anadara) heterosculpta Traub 1938

†Arca (Tosarca) willardausteni Maury 1917

Invalid names: Caloosarca Olsson 1961 [synonym], Cara Gray 1847 [synonym], Cunearca Dall 1898 [synonym], Esmerarca Olsson 1961 [synonym], Grandiarca Olsson 1961 [synonym], Larkinia Reinhart 1935 [synonym], Potiarca Iredale 1939 [synonym], Scapharca Gray 1847 [synonym], Sectiarca Olsson 1961 [synonym], Tosarca Noda 1965 [synonym]

†Anadara (Diluvarca) strebla Gardner 1947

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Diagnosis

No diagnoses are available

Measurements

part	N	mean	minimum	maximum	median	s.d.
height	5	6.77	4.50	9.00	7.30	1.76

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 mobileg

Attached:

yesf

Life habit:

semi-infaunalg

Diet:

suspension feederg

Vision:

limitedf

Comments:

LIFE HISTORY: Mostly SI, MA, UN, SU according to Todd (2001).g

Created:

2009-09-09 13:20:13

Modified:

2009-09-09 15:20:13

Source: g = genus, f = family

References: Sanchez Roig 1926, Mikkelsen and Bieler 2008

Age range

Maximum range based only on fossils: base of the Valanginian to the top of the Holocene or 137.05000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 132.6 Ma

Collections (1673 total)

Time interval	Ma	Country or state	Original ID and collection number
Oldest occurrences
Valanginian	137.05 - 132.6	France	Arca ferruginea (2223)
Paleocene	66.0 - 56.0	Austria (Salzburg)	Arca heterosculpta (84335)
Lutetian	48.07 - 41.03	Mexico	Anadara sp. (159091)
Middle Eocene	48.07 - 37.71	Indonesia	Anadara molengraaffii (70082 78745 79524)
Middle Eocene - Early/Lower Oligocene	48.07 - 27.3	Haiti	Scapharca chiriquiensi, Scapharca quayubinica, Scapharca cercadica (173456)
Bartonian	41.03 - 37.71	United Kingdom (England)	Anadara globulosa (42636)
Bartonian	41.03 - 37.71	USA (Texas)	Anadara vaughani (99035)
Bartonian	41.03 - 37.71	USA (Mississippi)	Anadara vaughani (99674 99736 205508)
Bartonian	41.03 - 37.71	Colombia (Bolivar)	Anadara carmenensis (3312)
Bartonian	41.03 - 37.71	USA (Louisiana)	Anadara vaughani (98940)
Late/Upper Eocene	37.71 - 33.9	Venezuela	Anadara sp. (134867)
Late/Upper Eocene	37.71 - 33.9	Colombia (Sucre)	Lunarca bolivarensis (42825)
Late/Upper Eocene	37.71 - 33.9	Colombia (Bolivar)	Anadara olssoni (3315)
Late/Upper Eocene	37.71 - 33.9	Panama	Anadara carmenensis (42531) Anadara sp. (42537)
Priabonian	37.71 - 33.9	USA (Oregon)	Anadara sp. (39002)
Priabonian	37.71 - 33.9	Romania	Anadara globulosa (102026)
Priabonian	37.71 - 33.9	Germany (Bavaria)	Anadara sp. (10703)
Early/Lower Oligocene	33.9 - 27.3	Puerto Rico	Arca collazica (80191 80192) Arca collazica, Arca sansebastiana (80190)
Early/Lower Oligocene	33.9 - 27.3	USA (Florida)	Anadara mummi, Anadara macneili (41197)
Early/Lower Oligocene	33.9 - 27.3	Australia (Victoria)	Anadara interclathrata (71236)