Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . Fig. 146. Texanites soutoni soutoni (Baily, 1855). as var. compressa. x 0,41. Variety here referred to innermost whorls differences in strength of ornament are obvious when com-paring SAM-PCP5713 (Fig. 152B) with SAS-P747 (Fig. 153C). The initialsmooth stage is short, except in SAS-P747, where it persists to a diameter ofabout 10 mm. The ventrolateral tubercles develop first, and in most cases occuras long, curved spines with broad bases leaning against the umbilical this respect SAS-P747 (
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . Fig. 146. Texanites soutoni soutoni (Baily, 1855). as var. compressa. x 0,41. Variety here referred to innermost whorls differences in strength of ornament are obvious when com-paring SAM-PCP5713 (Fig. 152B) with SAS-P747 (Fig. 153C). The initialsmooth stage is short, except in SAS-P747, where it persists to a diameter ofabout 10 mm. The ventrolateral tubercles develop first, and in most cases occuras long, curved spines with broad bases leaning against the umbilical this respect SAS-P747 (Fig. 153C) seems to differ from the rest of thespecimens in appearing to lack the strong development of ventrolateral investigation of the inner whorls of SAS-P747 (Fig. 153C), however, CRETACEOUS FAUNAS FROM SOUTH AFRICA 195 4^1^^. Fig. 147. Texanites soutoni soutoni (Baily, 1855). SAS-P747. Specimen connecting betweenvarieties compressa and inflata in having a very compressed whorl section, but not as evolute coiling. X 0,42. 196 ANNALS OF THE SOUTH AFRICAN MUSEUM
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Keywords: ., bookcentury1800, bookdecade1890, booki, booksubjectnaturalhistory
