Gyroidina Explained

Gyroidina is a genus of foraminifera belonging to the family Gavelinellidae of the superfamily Chilostomelloidea and the order Rotaliida. Its temporal range is the Holocene.^[1]

Species

Species in Gyroidina include:

• †Gyroidina aegyptiaca
• †Gyroidina akkeshiensis
• †Gyroidina alabamensis
• †Gyroidina alticamerata
• Gyroidina altiformis
• †Gyroidina angustiumbilicata
• †Gyroidina anomalinoides
• Gyroidina antarctica
• †Gyroidina arkadelphiana
• Gyroidina asymmetrica
• †Gyroidina babicensis
• †Gyroidina barbarica
• †Gyroidina basicrassata
• †Gyroidina beisseli
• †Gyroidina borislavensis
• †Gyroidina brockerti
• †Gyroidina bukalovae
• †Gyroidina byramensis
• Gyroidina carinata
• Gyroidina carmenensi
• †Gyroidina cetera
• Gyroidina chathamensis
• †Gyroidina childsi
• †Gyroidina chirana
• †Gyroidina cibaoensis
• †Gyroidina clodiusi
• Gyroidina colombiaensis
• †Gyroidina comma
• †Gyroidina complanata
• †Gyroidina condoni
• †Gyroidina conica
• Gyroidina contecta
• †Gyroidina cretosa
• †Gyroidina crystalriverensis
• Gyroidina cushmani
• †Gyroidina delicata
• †Gyroidina depressa
• †Gyroidina depressaeformis
• †Gyroidina dissimilis
• †Gyroidina eggeri
• †Gyroidina elongata
• †Gyroidina exserta
• Gyroidina flavescens
• Gyroidina gemma
• †Gyroidina gothica
• Gyroidina guadalupensis
• †Gyroidina guayabalensis
• †Gyroidina hamiltoni
• †Gyroidina hangukensis
• †Gyroidina infrafosa
• Gyroidina io
• †Gyroidina iojimaensis
• †Gyroidina jarvisi
• †Gyroidina jenkinsi
• †Gyroidina kasahstanica
• Gyroidina kawagatai
• †Gyroidina kazusaense
• †Gyroidina keenani
• †Gyroidina komatsui
• †Gyroidina laciniata
• Gyroidina laevigata
• Gyroidina lamarckiana
• Gyroidina lenticularis
• †Gyroidina limbata
• †Gyroidina loetterlei
• Gyroidina longispira
• †Gyroidina lottensis
• †Gyroidina madrugaensis
• †Gyroidina marina
• †Gyroidina marylandica
• †Gyroidina maudryae
• †Gyroidina mauretanica
• Gyroidina mauryae
• †Gyroidina medicea
• †Gyroidina mendezensis
• †Gyroidina minuta
• †Gyroidina moskvini
• †Gyroidina nana
• †Gyroidina nassauensis
• Gyroidina neorotunda
• Gyroidina neosoldanii
• †Gyroidina nitidaformis
• Gyroidina nitidula
• †Gyroidina noda
• †Gyroidina obesa
• †Gyroidina octocamerata
• Gyroidina orbicularis
• †Gyroidina parva
• †Gyroidina patagonica
• Gyroidina pilasensis
• †Gyroidina planulata
• Gyroidina polia
• Gyroidina politula
• †Gyroidina praeglobosa
• †Gyroidina praemegastoma
• †Gyroidina profunda
• †Gyroidina pudica
• †Gyroidina punctata
• Gyroidina quinqueloba
• †Gyroidina relizana
• †Gyroidina reussi
• Gyroidina rothwelli
• †Gyroidina rotunda
• †Gyroidina sakasegawaensis
• †Gyroidina scalata
• †Gyroidina scita
• †Gyroidina simiensis
• †Gyroidina sokolovae
• †Gyroidina sparksi
• †Gyroidina springfieldensis
• †Gyroidina stellifera
• Gyroidina subplanulata
• Gyroidina subsoldanii
• †Gyroidina suturalis
• †Gyroidina tainanensis
• †Gyroidina tayyabi
• †Gyroidina tendami
• †Gyroidina tokachiensis
• †Gyroidina torulus
• †Gyroidina tricherasensis
• Gyroidina tropica
• †Gyroidina tsablensis
• †Gyroidina turgida
• Gyroidina umbilicata
• Gyroidina umbonata
• †Gyroidina urahoroensis
• †Gyroidina vicksburgensis
• †Gyroidina vortex
• †Gyroidina wellmani
• †Gyroidina wengeri

Several species that were formerly in Gyroidina have been placed in the genus Gyroidinoides.

Notes and References

1. Book: Loeblich, A.R. Jr.. Alfred R. Loeblich Jr. Tappan, H. . Helen Niña Tappan Loeblich. 2015. Foraminiferal Genera and Their Classification. Springer. 638. 978-1-4899-5760-3 .