Margarella expansa (G. B. Sowerby I 1838)

“Margarella expansa (Sowerby)

Margarita expansa Sowerby, 1838, p. 24.

Margarita expansa Sowerby, 1841, figs. 16, 17.

Photinula expansa H. & A. Adams, 1858, pp. 427-8.

Trochus (Photinula) expansus E. A. Smith, 1879, p. 167.

Photinula expansa Pilsbry, 1889, p. 279, pl. 39, figs. 51, 52.

Photinula expansa V. Ihering, 1902, p. 99.

Photinula expansa Smith, 1902, p. 207.

Photinula expansa Strebel, 1905, p. 152, pl. 5, figs. 9-11, 14, 15.

Photinula expansa Melvill & Standen, 1907, p. 98.

Photinula (Margarella) expansa Strebel, 1908, p. 72, pl. 5, fig. 68.

Margarella expansa Thiele, 1912, p. 234.

TYPE LOCALITY. Falkland Is.

St. 51. Off Eddystone Rock, East Falkland Is., 7 miles N 50° E to 7.6 miles N 63° E of Eddystone Rock, 4 May 1926, 105-115 M.

St. 55. Entrance to Port Stanley, East Falkland Is., 2 cables S 24° E of Navy Point, 16 May 1926, 10—16 m.

St. 56. Sparrow Cove, Port William, East Falkland Is., 16 May 1926, 10½-16 m.

St. 58. Port Stanley, East Falkland Is., 19 May 1926, 1-2 m.

St. WS 85. 8 miles S 66° E of Lively I., East Falkland Is., 25 Mar. 1927, 79 m.”

(Powell, 1951: 95-96)