A. guadarramensis – after González-Miguéns et al., 2021 Arcella guadarramensis González-Miguéns & Lara, 2021 Diagnosis: Color ranges from transparent to yellow-orange. Sub hemispherical test shape, with flattened
G. naiadis – after González-Miguéns et al., 2021 Genus Galeripora González-Miguéns, Soler-Zamora, Villar-dePablo, Todorov & Lara, 2021 Diagnosis: Tests built exclusively with proteinaceous organic material. Shape more
G. naiadis – after González-Miguéns et al., 2021 Galeripora naiadis González-Miguéns, Soler-Zamora, Villar-dePablo, Todorov & Lara, 2021 Diagnosis: Color ranges from transparent to yellow-orange. The test has
G. balari – after González-Miguéns et al., 2021 Galeripora balari González-Miguéns & Lara, 2021 Diagnosis: Color ranges from transparent to yellow-orange. General test shape is rounded and
G. sitiens – after González-Miguéns et al., 2021 Galeripora sitiens González-Miguéns, Soler-Zamora, Villar-dePablo, Todorov & Lara, 2021 Diagnosis: Color ranges from transparent to yellow-orange. General test shape
G. bufonipellita – after González-Miguéns et al., 2021 Galeripora bufonipellita González-Miguéns & Lara, 2021 Diagnosis: Color ranges from transparent to yellow-orange. General test shape is rounded and
G. succelli – after González-Miguéns et al., 2021 Galeripora succelli González-Miguéns & Lara, 2021 Diagnosis: Colour ranges from transparent to yellow-orange. Sub hemispherical test shape, with flattened
G. galeriformis – after González-Miguéns et al., 2021 Galeripora galeriformis González-Miguéns, Soler-Zamora, Villar-dePablo, Todorov & Lara, 2021 Diagnosis: Colour ranges from transparent to yellow-orange. General test shape
Difflugia globulosa, Crailoo, Netherlands, 2021 Difflugia globulosa (Dujardin, 1837) sensu Ogden, 1988 Diagnosis: Shell light to dark brown, spherical, composed of small and large quartz
Leptomyxa sp. Leptomyxa sp. Diagnose: Slowly moving amoeba with a long tubular body with some lobopodia at both ends extending in several directions and also