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Chaulistomella

Rhynchonellata - Orthida - Plaesiomyidae

Taxonomy
Chaulistomella was named by Cooper (1956) [Sepkoski's age data: O Llde O Cara-l Sepkoski's reference number: 1].

It was assigned to Plaesiomyinae by Williams et al. (2000); and to Orthida by Sepkoski (2002).

Species
C. crassa, C. rectangulata
Species lacking formal opinion data
C. nitens

Synonymy list
YearName and author
1956Chaulistomella Cooper p. 432
2000Chaulistomella Williams et al. p. 747
2002Chaulistomella Sepkoski

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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
orderOrthidaSchuchert and Cooper 1932
suborderOrthidinaSchuchert and Cooper 1932
superfamilyOrthoideaWoodward 1852
familyPlaesiomyidaeSchuchert 1913
subfamilyPlaesiomyinaeSchuchert 1913
genusChaulistomella

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. †Chaulistomella Cooper 1956
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†Chaulistomella crassa Cooper 1956
Diagnosis
No diagnoses are available
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: stationaryf
Attached: yesf
Life habit: epifaunalf
Diet: suspension feederf
Vision: blindc
Comments: BODY SIZE: Data from Williams et al (2002).g
Created: 2009-06-04 09:01:08
Modified: 2009-06-04 11:01:08
Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009, Hendy et al. 2009

Age range: base of the Llanvirn to the top of the Burrellian or 468.00000 to 452.50000 Ma

Collections (22 total)


Time interval Ma Country or state Original ID and collection number
Chazyan470.0 - 457.3Canada (Northwest Territories) C. nitens (24621) C. sp. (315 25932 25933)
Whiterockian470.0 - 457.3USA (Nevada) C. sp. (104331 104332)
Chazyan - Caradoc470.0 - 449.5Canada (Northwest Territories) C. nitens (25308 25309 25310)
Llanvirn468.0 - 458.4China (GanSu) C. sp. (8563)
Sandbian458.4 - 453.0Russian Federation (Siberia) C. amzassensis (205559 205580 205581) C. lebanonensis (205386)
Ashbyan - Blackriveran457.3 - 449.6USA (Tennessee) C. rectangulata (219839)
Blackriveran457.3 - 449.6USA (Oklahoma) C. magna (23895) C. mira, C. mundula, C. nitens, C. obesa, C. crassa (23893)
Blackriveran457.3 - 449.6USA (Tennessee) Valcourea deflecta (5329)
Burrellian456.6 - 452.5United Kingdom (Scotland) C. sp. (165046)
Katian453.0 - 445.2Russian Federation (Siberia) C. amzassensis (205579) C. sp. (205626 205627)