Umbellula monocephalus Pasternak 1964

Pasternak 1964. The deep-sea Pennatularians and Antipatharians obtained by R/S "Vitjaz" in the Indian Ocean and the resemblance between the faunas of the Pennatularians of the Indian Ocean and the Pacific. Trudy Instituta Okeanologii Moskva, 69 1964: 183-215