ENDOSTAFFELLINAE Loeblich & Tappan, 1984
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publication ID |
https://doi.org/10.35463/j.apr.2024.02.07 |
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persistent identifier |
https://treatment.plazi.org/id/039C630F-117A-FFC8-FF49-01DFFEDFF687 |
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treatment provided by |
Felipe |
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scientific name |
ENDOSTAFFELLINAE Loeblich & Tappan, 1984 |
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Subfamily ENDOSTAFFELLINAE Loeblich & Tappan, 1984 View in CoL
Tests small, nautiloid, lenticular or discoid strongly quasiendothyroid (i.e., with numerous chambers), often umbilicate or biumbilicate. Strong deviations of axis; rarely planispiral. Sutures faint to absent. Pseudochomata generally present. No case of uncoiling. Wall dark simple, microgranular, stable ( Endostaffella Rozovskaya, 1961 ) to recrystallized ( Euxinita Conil & Dîl in Conil, Longerstaey & Ramsbottom, 1980). Aperture terminal, simple.
Remark: Zellerinella Mamet, 1981 was included as valid in the subfamily Endostaffelinae in Vachard & Le Coze (2022). It was confirmed as a junior subjective of Endostaffella Rozovskaya, 1961 in Kobayashi & Vachard (2022). The same opinion was shared earlier by many authors (Kobayashi & Vachard (2022) with references therein).
Composition: Endostaffella Rozovskaya, 1961 ; Euxinita Conil & Dil, 1980 ; Praeostaffellina Cózar, Somerville & Burgess, 2008 ; Praeplectostaffella Cózar, Somerville & Burgess, 2008 .
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