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

Leptaena arberae

Strophomenata - Strophomenida - Rafinesquinidae

Taxonomy
Leptaena arberae was named by Kelly (1967). Its type specimen is BU 397 and is a 3D body fossil. Its type locality is 210 - 250 m SW of Caves Public House, west side of Wren's Nest Hill, Dudley, which is in a Homerian shallow subtidal limestone in the Much Wenlock Formation of the United Kingdom.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1967Leptaena arberae Kelly pp. 598 - 599 figs. Plate 98, figs. 14-16

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
classStrophomenataWilliams et al 1996
orderStrophomenidaOpik 1934
superfamilyStrophomenoideaKing 1846
familyRafinesquinidaeSchuchert 1893
subfamilyLeptaeninaeHall and Clarke 1894
genusLeptaenaDalman 1828
speciesarberae

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.

Leptaena arberae Kelly 1967
show all | hide all
Diagnosis
ReferenceDiagnosis
F. B. Kelly 1967Small Leptaena of sub-quadrate to ovate outline having a variable degree of alation, rugose, costellate. Foramen open, pseudodeltidium weU-dcveloped, covering the entire delthyrium. Ventral adductors shorter than diductors, scar semicircular.
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 1.0 to < 10g
Folds: noneg
Ribbing: minorg
Spines: noneg
Internal reinforcement: noneg
Environment: marineuc
Locomotion: stationaryg
Attached: yesp
Life habit: epifaunalg
Diet: suspension feederg
Vision: blindc
Created: 2009-04-13 09:55:02
Modified: 2018-11-11 09:56:39
Source: g = genus, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Hendy et al. 2009, Aberhan et al. 2004

Age range: Homerian or 430.50000 to 427.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Homerian430.5 - 427.4United Kingdom (England) Leptaena arberae (type locality: 132472)