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Gyrosoria gracilis

Rhynchonellata - Terebratulida - Cancellothyrididae

Taxonomy
Terebratulites gracilis was named by Schlotheim (1813).

It was recombined as Terebratulina gracilis by Böhm (1891), Johansen and Surlyk (1990), Gaspard and Odin (2001); it was recombined as Gyrosoria gracilis by Cooper (1973), Sklenar and Simon (2009).

Synonymy list
YearName and author
1813Terebratulites gracilis Schlotheim p. 113 figs. Pl. 3, Fig. 3a-b
1891Terebratulina gracilis Böhm p. 93
1973Gyrosoria gracilis Cooper p. 386
1990Terebratulina gracilis Johansen and Surlyk p. 844 figs. Pl. 4, Fig. 1-7
2001Terebratulina gracilis Gaspard and Odin p. 429 figs. Pl 1, figs 13a,b
2009Gyrosoria gracilis Sklenar and Simon p. 454 figs. 9B-E, 10-13

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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
orderTerebratulida
suborderTerebratulidina
superfamilyCancellothyridoideaThomson 1926
familyCancellothyrididaeThomson 1926
subfamilyCricosiinae
genusGyrosoria
speciesgracilis(Schlotheim 1813)

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.

†Gyrosoria gracilis Schlotheim 1813
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
height83.903.004.504.000.498

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryf
Attached: yesf
Life habit: low-level epifaunalf
Diet: suspension feederf
Vision: blindc
Created: 2018-11-10 17:52:20
Modified: 2018-11-10 17:52:20
Source: f = family, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: Early/Lower Maastrichtian or 72.20000 to 66.00000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Maastrichtian72.2 - 66.0United Kingdom (England) Gyrosoria gracilis (190367)
Early/Lower Maastrichtian72.2 - 66.0Belgium Gyrosoria gracilis (155282 155389)
Early/Lower Maastrichtian72.2 - 66.0Netherlands (Limburg) Gyrosoria gracilis (155388)
Early/Lower Maastrichtian72.2 - 66.0Netherlands Gyrosoria gracilis (155283 155284 155285 155286)