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Spirigerella derbyi roxanae

Rhynchonellata - Athyridida - Athyrididae

Taxonomy
Athyrella derbyi roxanae was named by Renz (1912). It is a 3D body fossil. Its type locality is Warcha, Upper Productus limestone (Breslau University collection), which is in a Changhsingian carbonate limestone in the Chhidru Formation of Pakistan.

It was recombined as Spirigerella derbyi roxanae by Reed (1931).

Synonymy list
YearName and author
1912Athyrella derbyi roxanae Renz p. 626 figs. Pl 16, figs 1-3
1931Spirigerella derbyi roxanae Reed p. 30 figs. Pl 5, figs 7,7a-c, 8

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
RankNameAuthor
classRhynchonellataWilliams et al. 1996
orderAthyrididaBoucot et al. 1964
suborderAthyrididinaBoucot et al. 1964
superfamilyAthyridoideaMcCoy 1844
familyAthyrididaeMcCoy 1841
subfamilySpirigerellinae
genusSpirigerella
speciesderbyi
subspeciesroxanae()

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
Environment: marineuc
Locomotion: stationarysubo
Attached: yesp
Life habit: low-level epifaunalsubo
Diet: suspension feedersubo
Vision: blindc
Created: 2018-11-10 18:06:04
Modified: 2018-11-10 18:06:04
Source: subo = suborder, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Wuchiapingian259.51 - 254.14Pakistan Spirigerella derbyi (126265 126268 236231 236241)
Changhsingian254.14 - 251.902Pakistan Athyrella derbyi (type locality: 236223)