CALCIVERTELLIDAE Loeblich & Tappan, 1964

Vachard, Daniel & Le Coze, Francois, 2024, Paleozoic Foraminifera: Current State Of The Classification And Perspectives, Acta Palaeontologica Romaniae 20 (2), pp. 97-130 : 121

Family CALCIVERTELLIDAE Loeblich & Tappan, 1964 Description. See Fig. 8 .

Remark: Palaeonubecularia was included in the Tubiphytidae in Vachard and Le Coze (2022). The familiar assignment to the Calcivertellidae of this welldefined genus is here preferred. Rectoglomus is potentially a senior synonym of Eoglomospiroides or a junior synonym of Pseudoglomospira (nomen dubium herein). Warnantella was included in the Glomospiroididae with a question mark in Vachard and Le Coze (2022), it is here transferred to the Calcivertellidae also with a question mark. Composition: Calcivertella Cushman & Waters, 1928 ; Apterrinella Cushman & Waters, 1928 ; Calcitornella Cushman & Waters, 1928 ; Orthovertella Cushman & Waters, 1928 ; Orthovertellopsis Vachard, Krainer & Lucas, 2015 ; Palaeonubecularia Reitlinger, 1950 ; Rectoglomus Malakhova, 1980 ; Tansillites Nestell & Nestell, 2006 ; Trepeilopsis Cushman & Waters, 1928 ; Warnantella Conil & Lys in Conil et al., 1977.

Figures

Fig. 8. Paleozoic Cornuspirida. Definitions of the families: Glomospiroididae, Calcivertellidae, Ellesmerellidae, Pseudovermiporellidae, Tubiphytidae. Type figures from top: Glomospiroides fursenkoi Reitlinger, 1950; Calcivertella adherens Cushman & Waters, 1928, left, Smithonian USNM CC 7689 pic of the holotype; Ellesmerella permica (Steinmann in Pia, 1937) from Mamet et al. (1987); Pseudovermiporella sodalica Elliott, 1958; Tubiphytes obscurus Maslov, 1956.