Page:The Botany of the Antarctic Voyage.djvu/553

Falklands, etc.] 34. ACTINOCYCLUS, Ehrb.

1. Actinocyclus senarius, Ehrb.; Schrift. Berl.Akad. June, 1844. Hab. Falkland Islands ; on marine Conferva : Lesson.

35. ACTINOPTYCHUS, Ehrb.

1. Actinoptychus bitemariits, Ehrb. ; I.e.

Hab. Victoria Barrier; in Pancake Ice.

Also occurs in tertiary deposits in Virginia and Maryland, U.S, and in the Bermuda Islands.

36. DISCOPLEA, Ehrb.

1. Discoplea Rota, n. sp., Ehrb.; Schrift. Berl. Akad. May, 1844.

Hab. Graham's Land; in mud from 270 fathoms.

2. Discoplea Rotula, n. sp., Ehrb.; I. c.

Hab. Graham's Land ; in mud from 270 fathoms.

37. LITHOBOTRYS, Ehrb.

1. Lithobotrys ? denticulata, n. sp., Ehrb.; I.e.

Hab. Victoria Barrier ; in Pancake Ice and in mud from 190 fathoms. In a floating scum, Lat. 64° S., Long. 160° W.

The only other species of this genus is a Virginian fossil.

38. LITHOCAMPE, Ehrb.

1. Lithocajipe Australis, n. sp., Ehrb.; Schrift. Berl. Akad. Mai/, 1844.

Hab. Victoria Barrier; in Pancake Ice.

This genus was known only as a fossil, occurring in the United States and the Mediterranean Sea, previous to the detection of this and the following species.

Lithocampe Antarctica, n. sp., Ehrb. ; I. c.

Hab. Graham's Land; in mud from 270 fathoms.

39. TRIAULACIAS, n.g., Ehrb.

I. Triatjlacias triquetra, Ehrb.; Schrift. Berl. Akad. May, 1844.

Hab. Victoria Barrier; in mud from 190 fathoms.

40. BLDDULPHIA, Gray.

1. Biddulphia ursina. n. sp., Ehrb.; I. c.

Hab. Graham's Land; Gulf of Erebus and Terror, in mud 207 and 270 fathoms.