• Kangvarella irregularis Saurin, 1962 † (uncertain > nomen dubium)
• Pseudoendothyra (Eoparastaffella) primaeva Poyarkov in Poyarkov & Skvortsov, 1979 †
• Pseudoendothyra (Eoparastaffella) regularis Poyarkov in Poyarkov & Skvortsov, 1979 †
• Pseudoendothyra (Eoparastaffella) simplex (Vdovenko, 1954) † accepted as Pseudoendothyra simplex (Vdovenko, 1954) † accepted as Eoparastaffella simplex (Vdovenko, 1954) †
• Pseudoendothyra (Eoparastaffella) verna Poyarkov in Poyarkov & Skvortsov, 1979 †
• Pseudoendothyra (Palaeostaffella) evoluta Liêm, 1967 †
• Pseudoendothyra (Palaeostaffella) gronlandica Liêm, 1967 †
• Pseudoendothyra (Palaeostaffella) powwowensis (Thompson, 1948) † accepted as Staffella powwowensis Thompson, 1948 †
• Pseudoendothyra (Palaeostaffella) pseudoglobosa Liêm, 1967 †
• Pseudoendothyra (Volgella) instabilis Melnikova, 1977 †
• Pseudoendothyra (Volgella) orbiculata Melnikova, 1977 † accepted as Volgella orbiculata (Melnikova, 1977) †
• Pseudoendothyra (Volgella) orbiculata var. mosquensis Fomina, 1977 †
• Pseudoendothyra abrupta Rozovskaya, 1975 †
• Pseudoendothyra affixa (Grozdilova & Lebedeva, 1954) † accepted as Reitlingerina affixa (Grozdilova & Lebedeva, 1954) †
• Pseudoendothyra afflientia (Durkina, 1959) †
• Pseudoendothyra angulata (Rauzer-Chernousova, 1948) †
• Pseudoendothyra arcuata (Durkina, 1959) †
• Pseudoendothyra arta Rumyantseva, 1974 †
• Pseudoendothyra artiensis Baryshnikov, 1982 †
• Pseudoendothyra artusa (Wan in Wan et al., 1963) †
• Pseudoendothyra averinensa Postoyalko, 1975 †
• Pseudoendothyra averinensa subsp. complanata Postoyalko, 1975 †
• Pseudoendothyra bainensa Postoyalko, 1975 †
• Pseudoendothyra bella Rozovskaya, 1963 †
• Pseudoendothyra biconvexa (Golubtsov, 1957) †
• Pseudoendothyra bona Rozovskaya, 1963 † accepted as Anderssonites bona (Rozovskaya, 1963) †
• Pseudoendothyra bona subsp. bona Rozovskaya, 1963 †
• Pseudoendothyra bona subsp. grandiosa Rozovskaya, 1963 †
• Pseudoendothyra bradyi (Möller, 1878) † accepted as Reitlingerina bradyi (Möller, 1878) †
• Pseudoendothyra britishensis Ross, 1967 †
• Pseudoendothyra camphana Saurin, 1970 †
• Pseudoendothyra candida (Ganelina, 1956) †
• Pseudoendothyra cantabrica (van Ginkel, 1965) †
• Pseudoendothyra carbonica (Durkina, 1959) †
• Pseudoendothyra carbonita Lebedeva, 1966 †
• Pseudoendothyra carinata Postoyalko, 1975 † (accepted > unreplaced junior homonym)
• Pseudoendothyra carinata Rumyantseva, 1974 † accepted as Reitlingerina carinata (Rumyantseva, 1974) †
• Pseudoendothyra carmenesensis (van Ginkel, 1965) † accepted as Reitlingerina carmenesensis (van Ginkel, 1965) †
• Pseudoendothyra carmenesensis subsp. mustaphai van Ginkel, 1986 † accepted as Reitlingerina carmenesensis subsp. mustaphai (van Ginkel, 1986) †
• Pseudoendothyra composita (Dutkevich, 1951) †
• Pseudoendothyra compressa Grozdilova, 1966 †
• Pseudoendothyra concinna (Shlykova, 1951) †
• Pseudoendothyra conspicua Rozovskaya, 1963 † accepted as Reitlingerina conspicua (Rozovskaya, 1963) †
• Pseudoendothyra constricta Bogush & Yuferev, 1962 †
• Pseudoendothyra constricta Igo, Ueno & Sashida, 1993 † (accepted > unreplaced junior homonym)
• Pseudoendothyra continens Rozovskaya, 1963 †
• Pseudoendothyra continens subsp. umboformis Reitlinger, 1977 †
• Pseudoendothyra corpulenta (Grozdilova & Lebedeva, 1950) †
• Pseudoendothyra crassa Rozovskaya, 1963 †
• Pseudoendothyra crassa subsp. crassa Rozovskaya, 1963 † represented as Pseudoendothyra crassa Rozovskaya, 1963 †
• Pseudoendothyra crassa subsp. regina Rozovskaya, 1963 †
• Pseudoendothyra cuboides (Rauzer-Chernousova & Dalmatskaya, 1954) †
• Pseudoendothyra dafengensis Zhang & Li, 1987 † accepted as Endothyranopsis (Reitlingeropsis) dafengensis (Zhang & Li, 1987) †
• Pseudoendothyra dagmarae (Dutkevich, 1934) †
• Pseudoendothyra dagmaraeformis Saurin, 1970 †
• Pseudoendothyra dalaensis Zhang, Zhou & Sheng, 2010 †
• Pseudoendothyra dayingensis Zhang, Rui, Wang & Li, 1988 †
• Pseudoendothyra deformica (Grozdilova & Lebedeva, 1950) †
• Pseudoendothyra delicata Rozovskaya, 1975 †
• Pseudoendothyra densa Rozovskaya, 1963 † accepted as Reitlingerina densa (Rozovskaya, 1963) †
• Pseudoendothyra directa Rozovskaya, 1963 †
• Pseudoendothyra dobrynini (Durkina, 1959) †
• Pseudoendothyra dualis Rumyantseva, 1974 †
• Pseudoendothyra ellesmerensis Lin, Ross & Nassichuk, 1991 †
• Pseudoendothyra ermakiensis (Lebedeva, 1954) † accepted as Eoendothyranopsis ermakiensis (Lebedeva, 1954) †
• Pseudoendothyra excellensa Chen, Yang, Wang & Zhang, 1991 †
• Pseudoendothyra excessa Nie & Song, 1983 †
• Pseudoendothyra expansa (Thompson, 1947) † accepted as Staffella expansa Thompson, 1947 †
• Pseudoendothyra expleta Pronina, 1963 †
• Pseudoendothyra florigena Pronina, 1963 † accepted as Eoparastaffellina florigena (Pronina, 1963) †
• Pseudoendothyra formosa Zavyalova, 1971 †
• Pseudoendothyra fountaini (Dunbar & Skinner, 1937) † accepted as Staffella fountaini Dunbar & Skinner, 1937 †
• Pseudoendothyra fraudulenta (Rauzer-Chernousova, 1949) †
• Pseudoendothyra fromageti Saurin, 1970 †
• Pseudoendothyra georgii (Kalmykova, 1972) † accepted as Praemisellina georgii Kalmykova, 1972 †
• Pseudoendothyra glabera (Wan in Wan et al., 1963) †
• Pseudoendothyra globosa Rozovskaya, 1963 †
• Pseudoendothyra gracilis Sosnina, 1976 †
• Pseudoendothyra grandis (Putrya, 1956) † accepted as Parastaffella grandis Putrya, 1956 † accepted as Reitlingerina grandis (Putrya, 1956) †
• Pseudoendothyra grandis var. ogusica Rumyantseva, 1974 † accepted as Reitlingerina ogusica (Rumyantseva, 1974) †
• Pseudoendothyra guangdongensis Lin, 1981 †
• Pseudoendothyra heteromorpha Bogush, 1963 †
• Pseudoendothyra holmensis (Ross & Dunbar, 1962) † accepted as Reitlingerina holmensis (Ross & Dunbar, 1962) †
• Pseudoendothyra illustria (Vissarionova, 1948) †
• Pseudoendothyra illustria subsp. grandis Reitlinger, 1963 †
• Pseudoendothyra illustria subsp. ovata Reitlinger, 1963 †
• Pseudoendothyra indistincta Reitlinger, 1977 †
• Pseudoendothyra inepta Lin, 1981 †
• Pseudoendothyra inoptata (Grozdilova & Lebedeva, 1954) †
• Pseudoendothyra instabilis Melnikova, 1977 †
• Pseudoendothyra intermedia (Shlykova, 1951) †
• Pseudoendothyra ivanovi (Dutkevich, 1934) †
• Pseudoendothyra jazvensis (Grozdilova & Lebedeva, 1954) † accepted as Reitlingerina jazvensis (Grozdilova & Lebedeva, 1954) †
• Pseudoendothyra jiangyouensis Chang, 1964 †
• Pseudoendothyra juventa (Durkina, 1959) †
• Pseudoendothyra juxta (Durkina, 1959) †
• Pseudoendothyra keelensis Ross, 1967 †
• Pseudoendothyra keltmensis (Rauzer-Chernousova, 1949) †
• Pseudoendothyra kerka (Durkina, 1959) †
• Pseudoendothyra konovalovae Grozdilova, 1966 †