Psammodiscus, Williams & Sims & Witkowski, 2021

Williams, David M., Sims, Pat A. & Witkowski, Jakub, 2021, Notes on the diatom collection of the Natural History Museum, London (BM) V: (a) ‘ Stictodiscus manillensis’ nom. nud., (b) Stictodiscus pantocsekii and ‘ Stictodiscus pantocsekii var. minor’, (c) a note on the name ‘ Stictodiscella’; and (d) some comments on Jósef Pantocsek’s Beiträge zur Kenntnis der Fossilen Bacillarien, Phytotaxa 507 (2), pp. 167-174 : 169

Psammodiscus sp. nov.?

Philippines: Manila, BM 7431 (Deby, five specimens, one illustrated in Fig. 2 ) , BM 45641 (three specimens) , BM 45863 (three specimens) . No locality: BM 7432 (Deby, four specimens, one illustrated in Fig. 4 ) .

Figures

FIGURES 1–4. 1. Stictodiscus manilensis, Manila (‘Manilla’), BM Adams F 1148 (one specimen = holotype). 2. Psammodiscus?, Manila, BM 7431 (one of six specimens). 3. Stictodiscus manilensis, Manila (‘Manilla’), BM 8865 (‘Manilla’, one specimen). 4. Psammodiscus?, no locality, BM 7432 (one of four specimens). Scale bar = 20 μm.