. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . nt) is known with certainty only from the LowerTuronian of Texas, northern Mexico, Nigeria and probably Angola. Family Euomphaloceratidae Cooper, 1978 (nom. transl Cooper 1997 ex Euomphaloceratinae Cooper, 1978) Subfamily Euomphaloceratinae Cooper, 1978 Genus Morrowites Cobban & Hook, 1983 Type species Mammites depressus Powell, 1963; by original designation of Cobban & Hook (1983: 9). Morrowites mocamedensis (Howarth, 1968)Figs 18-19, 20A,E, 21-24 1968 Mammites mocamedensis Howarth, p. 222, pi. 3. 1985 Pseudaspidoc
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . nt) is known with certainty only from the LowerTuronian of Texas, northern Mexico, Nigeria and probably Angola. Family Euomphaloceratidae Cooper, 1978 (nom. transl Cooper 1997 ex Euomphaloceratinae Cooper, 1978) Subfamily Euomphaloceratinae Cooper, 1978 Genus Morrowites Cobban & Hook, 1983 Type species Mammites depressus Powell, 1963; by original designation of Cobban & Hook (1983: 9). Morrowites mocamedensis (Howarth, 1968)Figs 18-19, 20A,E, 21-24 1968 Mammites mocamedensis Howarth, p. 222, pi. 3. 1985 Pseudaspidoceras mocamedense (Howarth); Howarth, p. 98. Material Six specimens, SAM-PCA1885, 1887-9 and 1892-93 from Bed II, partially or whollypreserving recrystallized test. Description The shell is evolute, compressed, with about 20 per cent of the preceding whorlcovered. The evolute umbilicus (about 35 per cent of the diameter) is relatively shallow,with steep, fairly broad walls and subrounded shoulders. The broad flat flanks converge 124 AXXALS OF THE SOUTH AFRICAX MUSEUM.
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Keywords: ., bookcentury1800, bookdecade1890, booki, booksubjectnaturalhistory
