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Walkerithyris mendax

Rhynchonellata - Terebratulida - Sellithyrididae

Taxonomy
Walkerithyris mendax was named by Cox and Middlemiss (1978). Its type specimen is BM BB76234, a shell, and it is a 3D body fossil. Its type locality is CBPsl, Chamberlain Barn [Shenley Limestone, Lower Greensand], which is in an Albian marine carbonate in the Munday’s Hill Phosphatic Sandstone Formation of the United Kingdom. It is the type species of Walkerithyris.

Synonymy list
YearName and author
1978Walkerithyris mendax Cox and Middlemiss p. 425 figs. Pl. 40, Fig. 7-8; Txt. Fig. 6
1983Walkerithyris mendax Cooper p. 220

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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
orderTerebratulida
suborderTerebratulidina
superfamilyTerebratuloidea(Gray 1840)
familySellithyrididaeMuir - Wood 1965
subfamilySellithyridinaeMuir-Wood 1965
genusWalkerithyris
speciesmendax

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.

Walkerithyris mendax Cox and Middlemiss 1978
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryf
Attached: yesf
Life habit: low-level epifaunalf
Diet: suspension feederf
Vision: blindc
Created: 2018-11-10 17:41:09
Modified: 2018-11-10 17:41:09
Source: f = family, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: Early/Lower Albian or 112.03000 to 109.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Albian112.03 - 109.0United Kingdom (England) Walkerithyris mendax (type locality: 1864)