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†Pseudorthopsis Roig 1949
urn:lsid:organismnames.com:name:2920072
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†Pseudorthopsis Roig 1949
Roig 1949. Los equinodermos fosiles de Cuba [includes Brodermann, J. Significacion estratigraphica de los equinodermos fossiles de Cuba]. Paleontologia Cubana, 1 1949: pp. 1-330