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List of works by Gary C. Williams

A Fifth Morphological Polyp in Pennatulacean Octocorals, with a Review of Polyp Polymorphism in the Genera Pennatula and Pteroeides (Anthozoa: Pennatulidae)

scientific article published in December 2012

A New Genus and Species of Gorgonian Octocoral (Anthozoa: Plexauridae) from Antarctic Waters

scientific article published on 26 August 2005

A New Species of Whip-Like Gorgonian Coral in the Genus Swiftia from the Gulf of the Farallones in Central California, with a Key to Eastern Pacific Species in California (Cnidaria, Octocorallia, Plexauridae)

scientific article published on 29 April 2016

A Review of the Pennatulacean Genus Stylatula, with the Description of a New Species from Japan (Cnidaria: Octocorallia)

scientific article published on 15 April 2015

A comparison of the stoloniferous octocorallian generaScyphopodium, Stereotelesto, BathytelestoandRhodelinda, with the description of a new species from south eastern Africa (Anthozoa, Chavulariidae)

scientific article published in December 1989

A new deep-sea pennatulacean (Anthozoa: Octocorallia: Chunellidae) from the Porcupine Abyssal Plain (NE Atlantic)

A new family for the enigmatic sea pen genus Gyrophyllum Studer, 1891 (Octocorallia, Pennatulacea), a molecular and morphological approach

scientific article published in 2022

A new genus and species of enigmatic gorgonian coral from the Ryukyu Archipelago, northwestern Pacific, with a discussion of calcaxonian systematics (Cnidaria, Anthozoa, Octocorallia)

scientific article published on 2 December 2019

A new genus and species of pennatulacean octocoral from equatorial West Africa (Cnidaria, Anthozoa, Virgulariidae)

scientific article

A new genus and species of sea pen (Octocorallia : Pennatulacea : Stachyptilidae) from the Antarctic Peninsula

A new genus of dimorphic soft coral from the south-western fringe of the Indo-Pacific (Octocorallia: Alcyoniidae)

scientific article published in May 1990

A new species of stoloniferous octocoral (Cnidaria: Alcyonacea) from the south-western Indian Ocean

scientific article published in February 1987

A new species of the octocorallian genusAlcyonium(Anthozoa: Alcyonacea) from southern Africa, with a revised diagnosis of the genus

scientific article published in 1986

Diversity and Distribution of Octocorallia

History of Invertebrate Zoology at the California Academy of Sciences

scientific article published on 11 May 2007

Milolides G-N, new Briarane diterpenoids from the Western Pacific octocoral Briareum stechei

scientific article published on 01 May 2002

New Taxa of Octocorals (Anthozoa: Octocorallia) from the Northeastern Pacific Ocean

scientific article published on 29 April 2005

New records of Pennatulacea (Anthozoa: Octocorallia) from the African Atlantic coast, with description of a new species and a zoogeographic analysis

scientific article published in 2001

New taxa and revisionary systematics of alcyonacean octocorals from the Pacific coast of North America (Cnidaria, Anthozoa).

scientific article

On some veretillid pennatulaceans from the eastern Atlantic and western Pacific Oceans (Anthozoa: Octocorallia), with a review of the genus Cavernularia, and descriptions of new taxa

Revised nomenclature of the sea pen genus Balticina Gray, 1870 (= Halipteris Kölliker, 1870) (Anthozoa: Octocorallia)

scientific article

The Genus Grasshoffia with the Description of a New Deep-water Species from the Northern Philippines (Octocorallia: Pennatulacea: Virgulariidae)

scientific article published on 5 May 2017

The Global Diversity of Sea Pens (Cnidaria: Octocorallia: Pennatulacea)

scientific article published on July 29, 2011

The Panamic Gorgonian Genus Pacifigorgia (Octocorallia: Gorgoniidae) in the Galápagos Archipelago, with Descriptions of Three New Species

scientific article published on 22 April 2004

The deep-sea pennatulacean genus Porcupinella – with the description of a new species from Tasmania (Anthozoa, Octocorallia, Chunellidae)

scientific article

Two new species of gorgonian octocorals from the Tropical Eastern Pacific Biogeographic Region (Cnidaria, Anthozoa, Gorgoniidae)

scientific article

Umbellula pomona sp. nov., a new sea pen from Mar del Plata Submarine Canyon (Cnidaria: Octocorallia: Pennatulacea)

scientific article published in 2020

X-ray Microanalysis and the Chemical Elemental Composition of Gorgonian and Pennatulacean Axial Structures (Anthozoa, Octocorallia)

scientific article published on 14 August 2015