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

Omanilasma

Rhynchonellata - Terebratulida - Gillediidae

Synonymy list
YearName and author
2006Omanilasma Angiolini and Zarbo
2012Omanilasma Crippa and Angiolini p. 166

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
familyGillediidae
subfamilyGillediinae
genusOmanilasma

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. †Omanilasma Angiolini and Zarbo 2006
show all | hide all
†Omanilasma desertica Angiolini and Zarbo 2006
†Omanilasma husseinii Angiolini and Zarbo 2006
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height189.845.1014.310.12.57
valve height16.79----

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: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Wordian to the top of the Changhsingian or 266.90000 to 252.17000 Ma

Collections (35 total)


Time interval Ma Country or state Original ID and collection number
Wordian266.9 - 264.28Iran O. husseinii (125241 125244 125270)
Wordian266.9 - 264.28Iran (Tehran) Dielasma itaitubense (43296) Dielasma itaitubense, Dielasma grabaui (43291)
Wordian266.9 - 264.28Oman Dielasma sp. A (63795 63796 63797 63798 63804 105709 105710 105711) Dielasma sp. A, Dielasma sp. B (63779 105712 105714) Dielasma spp. (121877 121878 121879 121880) O. desertica (123785) O. desertica, Dielasma spp. (121857) O. husseinii (121864 123780 123781 123782 123783) O. husseinii, O. desertica (121859 123779 123784)
Capitanian264.28 - 259.51Iran O. husseinii (125259 125262 125263 125264)
Changhsingian254.17 - 252.17Saudi Arabia O. husseinii (61838)