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Kikaithyris hanzawai

Rhynchonellata - Terebratulida - Frenulinidae

Taxonomy
Pictothyris hanzawai was named by Yabe (1932).

It was recombined as Kikaithyris hanzawai by Cooper (1957).

Synonymy list
YearName and author
1932Pictothyris hanzawai Yabe
1940Pictothyris hanzawai Hatai p. 374 figs. Pl 4, figs 17-21,31,32
1957Kikaithyris hanzawai Cooper p. 17 figs. Pl 5, figs 19-49

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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
suborderTerebratellidinaMuir-Wood 1955
superfamilyLaqueoideaThomson 1927
familyFrenulinidaeHatai 1938
subfamilyPictothyridinaeYabe and Hatai 1941
genusKikaithyris
specieshanzawai(Yabe 1932)

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.

†Kikaithyris hanzawai Yabe 1932
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height714.37.8017.715.43.21

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryf
Attached: yesf
Life habit: low-level epifaunalf
Diet: suspension feederf
Vision: blindc
Created: 2018-11-10 17:26:33
Modified: 2018-11-10 17:26:33
Source: f = family, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: base of the Calabrian to the top of the Middle Pleistocene or 1.80000 to 0.12900 Ma

Collections (27 total)


Time interval Ma Country or state Original ID and collection number
Calabrian1.8 - 0.774Japan (Okinawa) Kikaithyris hanzawai (190215 190237 190242)
Calabrian - Middle Pleistocene1.8 - 0.129Japan (Okinawa) Kikaithyris hanzawai (42303 42305 42308 190213 190217 190221 190227 190234 190238 190239 190241 190244 190246 190250 190257 190260 190261 190265)
Chibanian0.774 - 0.129Japan (Okinawa) Kikaithyris hanzawai (190233)
Middle Pleistocene0.774 - 0.129Japan (Okinawa) Kikaithyris hanzawai (190256 190258 190259)
Middle Pleistocene0.774 - 0.129Japan Kikaithyris hanzawai (190520) Pictothyris hanzawai (190826)