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

Isabelella

Rhynchonellata - Orthida - Harknessellidae

Taxonomy
Isabelella was named by Reyes-Abril et al. (2013) [Reyes-Abril & Villas in Reyes-Abril et al. 2013]. Its type is Isabelella fascicostellata.

It was assigned to Harknessellidae by Reyes-Abril et al. (2013).

Species
I. fascicostellata (type species)

Synonymy list
YearName and author
2013Isabelella Reyes-Abril et al. p. 816

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

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
familyHarknessellidaeBancroft 1928
genusIsabelella

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. †Isabelella Reyes-Abril et al. 2013
show all | hide all
†Isabelella fascicostellata Reyes-Abril et al. 2013
Diagnosis
ReferenceDiagnosis
J. Reyes-Abril et al. 2013Shell convexoplane to slightly convexoconcave, of subquadrate outline, weakly unisulcate, with fascicostellate radial ornamentation, posterolateral ribs recurved to intersect posterior margin of valves, flabellate ventral muscle scar, rudimentary notothyrial platform excavated anteriorly by adductor pits, cardinal process differentiated into lobate myophore and short shaft, brachiophore bases converging onto middle ridge and attached to fulcral plates.