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Svobodaina

Rhynchonellata - Orthida - Heterorthidae

Taxonomy
Svobodaina was named by Havlicek (1951) [Sepkoski's age data: O Llde O Cara-u Sepkoski's reference number: 1,25,36].

It was assigned to Orthida by Sepkoski (2002); and to Heterorthidae by Williams et al. (2000) and Colmenar et al. (2014).

Synonyms
Synonymy list
YearName and author
1951Svobodaina Havlicek
2000Svobodaina Williams et al. p. 804
2002Planoharknessella Sepkoski
2002Svobodaina Sepkoski
2014Svobodaina Colmenar et al. p. 204

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderOrthidaSchuchert and Cooper 1932
suborderDalmanellidinaMoore 1952
superfamilyDalmanelloideaSchuchert 1913
familyHeterorthidaeSchuchert and Cooper 1931
genusSvobodainaHavlicek 1951

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. †Svobodaina Havlicek 1951
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†Svobodaina armoricana Babin and Mélou 1972
†Svobodaina barnumosa Havlicek 1981
†Svobodaina ellipsoides Barrande 1848
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Invalid names: Svobodaina inclyta Barrande 1879 [synonym]
†Svobodaina feisti Havlicek 1981
†Svobodaina havliceki Villas 1985
†Svobodaina suburbana Barrande 1879
Invalid names: Planoharknessella [synonym]
Diagnosis
ReferenceDiagnosis
J. Colmenar et al. 2014Gently to strongly dorsibiconvex shell, transversely elliptical to circular in outline and with a short hinge line. Ornamentation finely costellate with ribs curved posterolaterally to intersect the hinge line. Ventral muscle field large, with flabellate diductor scars with short and rectangular adductor scars normally not enclosed anteriorly by diductors. Dorsal adductor scars quadripartite, with their posterior pair smaller than the anterior pair. Cardinal process strong with ovoid base and with trilobed myophore.
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 10 to < 100g
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: noneg
Environment: marineuc
Locomotion: stationaryo
Attached: yeso
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Comments: BODY SIZE: Data from Williams et al (2002).g
Created: 2009-06-04 08:17:16
Modified: 2009-06-04 10:17:16
Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade
References: Hendy 2009, Aberhan et al. 2004, Nesnidal et al. 2013

Age range: Caradoc or 458.40000 to 449.50000 Ma

Collections (36 total)


Time interval Ma Country or state Original ID and collection number
Letna - Harnagian460.9 - 457.2Czech Republic S. inclyta (3861)
Dobrotivian459.0 - 457.9Spain (Guadalajara) S. armoricana (194904)
Dobrotivian - Berounian459.0 - 449.8Spain (Sierra Morena Oriental) S. inclyta (20835)
Dobrotivian - Berounian459.0 - 449.8France S. sp. (20846 21007)
Dobrotivian - Berounian459.0 - 449.8France (Sarthe) S. sp. (20882)
Dobrotivian - Berounian459.0 - 449.8Spain (Zaragoza) S. sp. (21090)
Dobrotivian - Berounian459.0 - 449.8France (Montagne Noire) S. sp. (21005)
Caradoc458.4 - 449.5Turkey (Mardin) S. sp. (192899)
Berounian - Vinice457.9 - 455.8Spain (Zaragoza) S. armoricana (21089 166725 166733 166737 196921)
Berounian - Zahorany457.9 - 455.8Spain (Zaragoza) S. armoricana (166732)
Berounian457.9 - 449.8Spain (Zaragoza) S. armoricana (166728 196901)
Berounian457.9 - 449.8Spain (Caceres and Cuidad Real) S. havliceki (21047)
Berounian457.9 - 449.8Spain (Sierra Morena and Caceres) S. sp. (21021)
Berounian457.9 - 449.8Austria S. ellipsoides (219883)
Berounian457.9 - 449.8Spain (Cuidad Real) S. armoricana (21099) S. havliceki (21100)
Berounian457.9 - 449.8France (Finistere) S. sp. (20869)
Berounian - Caradoc457.9 - 449.5Portugal S. sp. (20954)
Berounian - Caradoc457.9 - 449.5Spain (Caceres) S. armoricana (21101)
Berounian - Pusgillian457.9 - 449.2France (Languedoc-Roussillon) S. havliceki (166747)
Bohdalec457.5 - 445.2Czech Republic S. sp. (3873)
Bohdalec457.5 - 445.2Spain (Cuidad Real) S. feisti (166714) S. havliceki (166715)
Zahorany - Late/Upper Ordovician457.5 - 443.8Czech Republic S. sp. (3865)
Katian453.0 - 445.2Iran S. havliceki (181880 181881 181882 181883)
Kralodvorian449.8 - 445.2France (Languedoc-Roussillon) S. feisti, S. barnumosa (166748)
Kralodvorian449.8 - 445.2Portugal S. berthoisi (20956)