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Zygospira fallax

Rhynchonellata - Atrypida - Anazygidae

Taxonomy
Zygospira fallax was named by Marek and Havlíček (1967). It is a 3D body fossil. Its type locality is Temporary outcrop just northwest of Běchovice, which is in a Hirnantian transition zone/lower shoreface shale in the Kosov Formation of the Czech Republic.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1967Zygospira fallax Marek and Havlíček p. 283 figs. pl. 1 f. 11, 18

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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
orderAtrypidaRzhonsnitskaya 1960
suborderAnazygidinaCopper 1996
superfamilyAnazygoideaDavidson 1883
familyAnazygidaeDavidson 1883
subfamilyAnazyginaeDavidson 1883
genusZygospira
speciesfallax

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.

Zygospira fallax Marek and Havlíček 1967
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesg
Adult length: 10 to < 100g
Adult width: 1.0 to < 10g
Adult height: 1.0 to < 10g
Folds: minorg
Ribbing: majorg
Spines: noneg
Internal reinforcement: noneg
Environment: marineuc
Locomotion: stationaryg
Attached: yesg
Epibiont: yesg
Life habit: epifaunalg
Diet: suspension feederg
Vision: blindc
Created: 2009-06-02 14:08:57
Modified: 2009-07-20 15:29:41
Source: g = genus, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013

Age range: Hirnantian or 445.20000 to 443.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Hirnantian445.2 - 443.4Czech Republic (Praha) Zygospira fallax (type locality: 149320)