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Havlicekia

Rhynchonellata - Spiriferida - Cyrtiidae

Taxonomy
Havlicekia is a genus. It is not extant.

It was assigned to Spiriferida by Sepkoski (2002); and to Eospiriferinae by Williams et al. (2006).

Species lacking formal opinion data
H. miopleura, H. secans, H. togata

Synonymy list
YearName and author
2002Havlicekia Sepkoski
2006Havlicekia Williams et al. p. 1696

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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
orderSpiriferida
suborderSpiriferidina
superfamilyCyrtioideaFrederiks 1924
familyCyrtiidaeFrederiks 1924
subfamilyEospiriferinaeSchuchert and Le Vene 1929
genusHavlicekia

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2009-06-11 14:47:29
Modified: 2009-06-11 16:47:29
Source: f = family, o = order, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013

Age range: base of the Homerian to the top of the Emsian or 430.60000 to 393.47000 Ma

Collections (18 total)


Time interval Ma Country or state Original ID and collection number
Homerian430.6 - 426.7Czechia H. togata, H. contorta (14054)
Ludfordian425.0 - 422.7Czechia H. sp. (14034) H. togata (14068) H. togata, H. contorta (14110)
Pridoli422.7 - 419.62Czechia H. suspicax (14040)
Lochkovian419.62 - 413.02Afghanistan (Ghazni) H. miopleura (75032)
Lochkovian419.62 - 413.02Czechia H. amarantha, H. quasitogata, H. miopleura (14119) H. sp. (14116)
Lochkovian419.62 - 413.02Czechia (Prague) H. miopleura, H. amarantha, H. quasitogata (12072)
Lochkovian419.62 - 413.02New Zealand H. secans (40534)
Lochkovian - Pragian419.62 - 410.62Russian Federation (Nenets) H. secans (81605)
Lochkovian - Pragian419.62 - 410.62Russian Federation H. sp. (24737)
Helderbergian - Emsian419.62 - 393.47Austria H. sp. (26203)
Pragian413.02 - 410.62Czechia (Prague) H. secans (12071)
Pragian413.02 - 410.62Czechia H. secans (12101)
Pragian413.02 - 410.62Australia (New South Wales) H. togata (25696)
Emsian410.62 - 393.47Germany (Hessen) H. secans (38349)
Zlichovian410.62 - 393.47Czechia (Barrandia) H. negans (12112)