Holotype CuMeDSR5.2b, identified as
Pseudostaurosira carmonae V.H. Salinas, D. Mora, R. Jahn & N. Abarca, 2020
Holotype FCME CuMeDAM3.4b, identified as
Pseudostaurosira iztaccihuatlii V.H. Salinas & D. Mora in Salinas et al., 2020
Holotype FCME CuMeDCX1.4c, identified as
Pseudostaurosira caballeroae V.H. Salinas, D. Mora, R. Jahn & N. Abarca, 2020