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Dalejina striata

Rhynchonellata - Orthida - Rhipidomellidae

Taxonomy
Dalejina striata was named by Jin et al. (1993) [= Dalenina n. sp. Larsson 1984, p. 100, Pl. 7, figs. 3-14.]. Its type specimen is GSC 102909, a valve (pedicle valve), and it is a 3D body fossil. Its type locality is SYL 82-10, Lac Salomon, which is in an Aeronian shallow subtidal limestone in the Severn River Formation of Canada.

Synonymy list
YearName and author
1993Dalejina striata Jin et al. pp. 113 - 114 figs. Plate 32, figures 1-18; Plate 33, figures 1-9; Figures 69, 70

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderOrthidaSchuchert and Cooper 1932
suborderDalmanellidinaMoore 1952
superfamilyDalmanelloideaSchuchert 1913
familyRhipidomellidaeSchuchert 1913
subfamilyRhipidomellinaeSchuchert 1913
genusDalejinaHavlicek 1953
speciesstriata

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.

Dalejina striata Jin et al. 1993
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Diagnosis
ReferenceDiagnosis
J. Jin et al. 1993Medium-sized shells of Dalejina, with shallow, anterior sulcus and coarsely striated diductor muscle scars in pedicle valve.
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesg
Adult length: 1.0 to < 10g
Adult width: 1.0 to < 10g
Adult height: 1.0 to < 10g
Thickness: thing
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: minorg
Environment: marineuc
Locomotion: stationaryo
Attached: yeso
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2009-03-06 07:14:11
Modified: 2009-03-06 09:14:11
Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade
References: Williams et al. 2000, Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Aeronian to the top of the Telychian or 440.50000 to 432.90000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Aeronian440.5 - 438.6Canada (Quebec) Dalejina n. sp. (type locality: 77347)
Telychian438.6 - 432.9Canada (Nunavut) Dalejina striata (164003)