The diatom genus Longinata Hajós (Bacillariophyta): structure, relationships and distribution Author Williams, David M. 0000-0002-0584-307X d. m. williams @ nhm. ac. uk; https: // orcid. org / 0000 - 0002 - 0584 - 307 X d.m.williams@nhm.ac.uk Author Sims, Pat A. 0000-0002-0214-8303 p. sims @ nhm. ac. uk; https: // orcid. org / 0000 - 0002 - 0214 - 8303 p.sims@nhm.ac.uk text Phytotaxa 2023 2023-04-05 591 3 209 219 http://dx.doi.org/10.11646/phytotaxa.591.3.3 journal article 305316 10.11646/phytotaxa.591.3.3 be260e98-7b25-4cc9-b8ac-af97b95214dd 1179-3163 7800839

TABLE 1. Table of occurrences for Longinata acuta from Hajós & Stradner (1975: table 2, pp. 916–8, for Longinata acuta occurrences see p. 917), * = type sample; abbreviations from Hajós & Stradner: C = common (‘50%–75%’); R = rare (0%–25%).

Sample from DSDP 275
1-2; 40–42*	R
2-1; 25–27	R
2-1; 40–42	C
2-1; 130–132	R
2-4; 40–42	R
2-5; 40–42	C
2-5; 116–118	R