PBDB Taxon

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

Mesopholidostrophia

Strophomenata - Strophomenida - Eopholidostrophiidae

Taxonomy

Mesopholidostrophia was named by Williams (1950). Its type is Pholidostrophia (Mesopholidostrophia) nitens.

It was assigned to Strophomenida by Sepkoski (2002); and to Eopholidostrophiidae by Williams et al. (2000), Musteikis and Cocks (2004), Rubel (2011).

Species

M. fletcheri, M. laevigata (syn. Pholidostrophia (Mesopholidostrophia) pellucida), M. nitens, M. salopiensis, M. sifae

Species lacking formal opinion data

M. bulla, M. granti, M. lepisma, M. papyracea, Pholidostrophia bendeninensis, Pholidostrophia verrucosa

Synonyms

Mesolissostrophia was named as a genus. It is not extant.

It was reranked as Lissostrophia (Mesolissostrophia) by Williams (1950); it was synonymized subjectively with Mesopholidostrophia by Williams et al. (2000).

It was assigned to Lissostrophia by Williams (1950); and to Strophomenida by Sepkoski (2002).

Synonymy list

Year	Name and author
1950	Lissostrophia (Mesolissostrophia) Williams
1950	Mesopholidostrophia Williams
2000	Mesopholidostrophia Williams et al. p. 292
2002	Mesolissostrophia Sepkoski
2002	Mesopholidostrophia Sepkoski
2004	Mesopholidostrophia Musteikis and Cocks
2011	Mesopholidostrophia Rubel

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
—	Lophophorata
—	Panbrachiopoda	Carlson and Cohen 2020

Rank	Name	Author
phylum	Brachiopoda	Cuvier 1805
subphylum	Rhynchonelliformea	Williams et al. 1996
class	Strophomenata	Williams et al 1996
order	Strophomenida	Opik 1934
superfamily	Strophomenoidea	King 1846
family	Eopholidostrophiidae	Rong and Cocks 1994
genus	Mesopholidostrophia	Williams 1950

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. †Mesopholidostrophia Williams 1950

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†Mesopholidostrophia fletcheri Davidson 1847

†Mesopholidostrophia laevigata de Sowerby and Murchison 1839

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Invalid names: Pholidostrophia (Mesopholidostrophia) pellucida Williams 1950 [synonym]

†Mesopholidostrophia nitens Williams 1950

†Mesopholidostrophia salopiensis Cocks 1967

†Mesopholidostrophia sifae Baarli 1995

Invalid names: Mesolissostrophia [synonym]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

low Mg calcitep

Entire body:

yesg

Adult length:

1.0 to < 10g

Adult width:

1.0 to < 10g

Adult height:

1.0 to < 10g

Folds:

noneg

Ribbing:

minorg

Spines:

noneg

Internal reinforcement:

noneg

Environment:

marineuc

Locomotion:

stationaryo

Attached:

yesp

Life habit:

epifaunalo

Diet:

suspension feedero

Vision:

blindc

Comments:

BODY SIZE: Data from Williams et al. (2000).g

Created:

2009-06-10 10:54:34

Modified:

2009-06-10 12:54:34

Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade

References: Hendy 2009, Aberhan et al. 2004, Nesnidal et al. 2013

Age range: base of the Telychian to the top of the Eifelian or 438.60000 to 387.95000 Ma

Collections (62 total)

Time interval	Ma	Country or state	Original ID and collection number
Llandovery	443.1 - 432.9	Canada (Québec)	M. sp. (24543)
Llandovery	443.1 - 432.9	Canada (Nova Scotia)	M. nitens (3061 3064)
Llandovery - Ludlow	443.1 - 422.7	Lithuania	Pholidostrophia laevigata (26288)
Niagaran	439.4 - 422.7	Canada (Québec)	M. sp. (25161)
Adavere	438.8 - 433.5	Estonia	M. laevigata (193524)
Adavere	438.8 - 433.5	Estonia (Saare)	M. laevigata (193653)
Telychian	438.6 - 432.9	United Kingdom (England)	Pholidostrophia salopiensis (49635 49638 49639)
Telychian	438.6 - 432.9	China (Sichuan)	M. sp. (27908)
Telychian	438.6 - 432.9	Lithuania	Pholidostrophia laevigata (192990)
Telychian	438.6 - 432.9	United Kingdom	Pholidostrophia salopiensis (163116)
Telychian - Sheinwoodian	438.6 - 430.6	Canada (Québec)	M. sp. (25162)
Jaani	433.5 - 431.2	Estonia	M. laevigata (193651)
Jaani	433.5 - 431.2	Estonia (Hiiumaa)	M. laevigata (195429)
Jaani	433.5 - 431.2	Lithuania	M. laevigata (192551) Pholidostrophia laevigata (192581 192582)
Jaani	433.5 - 431.2	Estonia (Saare)	M. laevigata (193612)
Sheinwoodian	432.9 - 430.6	Canada (Nunavut)	M. granti (26003) M. salopiensis (26009)
Sheinwoodian	432.9 - 430.6	Lithuania	Pholidostrophia laevigata (192991 192992)
Wenlock	432.9 - 426.7	Ukraine	Pholidostrophia laevigata (23364)
Wenlock	432.9 - 426.7	United Kingdom (England)	M. sp. (477 24810)
Wenlock	432.9 - 426.7	Ireland	M. sp. (500)
Wenlock	432.9 - 426.7	Sweden (Gotland)	M. nitens (192374) Pholidostrophia fletcheri (192376)
Wenlock	432.9 - 426.7	Lithuania	Pholidostrophia laevigata (13745 207295)
Wenlock - Ludlow	432.9 - 422.7	Spain (Palencia)	M. sp. (40345)
Jaagarahu	431.2 - 428.6	Lithuania	M. laevigata (192659)
Homerian	430.6 - 426.7	Lithuania	M. laevigata (192638) Pholidostrophia laevigata (192613 192994)
Homerian	430.6 - 426.7	Sweden (Gotland)	Pholidostrophia laevigata, Pholidostrophia fletcheri (13529)
Homerian	430.6 - 426.7	Czechia	M. bulla (14095)
Homerian - Gorstian	430.6 - 425.0	Mexico (Tamaulipas)	M. sp. (5121 5128)
Gorstian	426.7 - 425.0	Lithuania	Pholidostrophia laevigata (192995)
Gorstian	426.7 - 425.0	United Kingdom (England)	M. laevigata (480 23209 23210 23211 23213) M. lepisma (23145 23149 23152) M. sp. (529) M. spp. (23178 23181)
Gorstian	426.7 - 425.0	Czechia	M. papyracea (14104)
Ludlow	426.7 - 422.7	Lithuania	Pholidostrophia laevigata (195446)
Ludlow	426.7 - 422.7	United Kingdom (England)	M. sp. (481 482 535)
Elton	422.7 - 421.3	United Kingdom (Wales)	M. laevigata (75051)
Pridoli	422.7 - 419.62	USA (Nevada)	M. sp. (180183)
Lochkovian	419.62 - 413.02	Canada (British Columbia)	M. sp. (26568)
Eifelian	393.47 - 387.95	USA (Nevada)	M. sp. (3826)