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Spirisosium secundum

Strophomenata - Productida - Aulostegidae

Taxonomy
Spirisosium secundum was named by de Gregorio (1930). It is a 3D body fossil. Its type locality is Sosio Limestone near Palazzo Adriano (de Gregorio coll), which is in a Wordian carbonate limestone in Italy.

Synonymy list
YearName and author
1930Spirisosium secundum de Gregorio p. 24 figs. Pl 5, figs 16,17,20-22
1948Spirisosium secundum Branson p. 519

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classStrophomenataWilliams et al 1996
orderProductidaSarycheva and Sokolskaya 1959
suborderStrophalosiidina
superfamilyAulostegoideaMuir-Wood and Cooper 1960
familyAulostegidae
subfamilyEchinosteginae
genusSpirisosium()
speciessecundum

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.

Spirisosium secundum de Gregorio 1930
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationarysubo
Attached: yessubo
Life habit: low-level epifaunalsubo
Diet: suspension feedersubo
Vision: blindc
Created: 2018-11-10 17:08:57
Modified: 2018-11-10 17:08:57
Source: subo = suborder, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013, Williams et al. 2000

Age range: Wordian or 266.90000 to 264.28000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Wordian266.9 - 264.28Italy Spirisosium secundum (type locality: 233340)