Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Dielasma longisulcatum

Rhynchonellata - Terebratulida - Dielasmatidae

Taxonomy
Dielasma longisulcatum was named by Cooper and Grant (1976). Its type specimen is USNM 154352, a shell (Articulated shell), and it is not a trace fossil.

Synonymy list
YearName and author
1976Dielasma longisulcatum Cooper and Grant p. 2879 figs. Pl 748, figs 27-31; pl 756, figs 1-5; pl 772, figs 5-9

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderTerebratulida
suborderTerebratulidina
superfamilyDielasmatoideaSchuchert 1913
familyDielasmatidaeSchuchert 1913
subfamilyDielasmatinaeSchuchert 1913
genusDielasmaBeede and Rogers 1900
specieslongisulcatum

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.

Dielasma longisulcatum Cooper and Grant 1976
show all | hide all
Diagnosis
No diagnoses are available
Measurements
partNmean
shell height112.0

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: low-level epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:14:12
Modified: 2018-11-10 17:47:38
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: Kungurian or 279.30000 to 272.30000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Kungurian279.3 - 272.3USA (Texas) Dielasma longisulcatum (43496 43497 43499 66103 105679 105820 106162)