The Festivus 2026
The Tables of Contents of the issues of The Festivus published in 2026 are provided below.
If you would like a copy or copies of The Festivus, see the pricing directly below. Note: hard copies may not be available if stock has been depleted. Hard copies will include shipping costs. Your copy or copies will be sent upon receipt of payment.
~ Single Hard Copy: $15 (plus shipping)
If you would like a copy or copies of The Festivus, see the pricing directly below. Note: hard copies may not be available if stock has been depleted. Hard copies will include shipping costs. Your copy or copies will be sent upon receipt of payment.
~ Single Hard Copy: $15 (plus shipping)
Volume 58 (1). February 1, 2026
Peer Review Articles
A New Genus and Species of Cypraeoidea from the Bartonian (Middle Eocene) of Allué, Sabiñánigo (Huesca Province, Spain), and Taxonomic and Nomenclatural Remarks on the Genus Oxycypraea Schilder, 1927
Jean-Michel Pacaud, Guillermo Gómez-García & Alain Celzard
DOI:10.54173/F5812
Full Text Here
A New Species of Asiaharpa (Neogastropoda: Harpidae) from the Miocene of West Java, Indonesia, with a Reappraisal of Harpid Phylogeny
Cristian R. Altaba and Matteo Dovesi
DOI:10.54173/F58115
Full Text Here
A New Species of Bolma Risso, 1826 (Gastropoda: Vetigastropoda Turbinidae) from off Coral Bay, Western Australia
Yao Zheng and Stephen J. Maxwell
DOI:10.54173/F58126
Full Text Here
Two New Fossil Gastropod Taxa from the Southeastern United States
Edward J. Petuch and David P. Berschauer
DOI: 10.54173/F58133
Full Text Here
New Gastropods from the Tortuga Terrace, Dry Tortugas, Florida
Edward J. Petuch and David P. Berschauer
DOI: 10.54173/F58138
Full Text Here
A New Species of Crenavolva (Gastropoda, Ovulidae) from Mozambique
Alain Celzard
DOI: 10.54173/F58149
Full Text Here
Predatory Shell-drilling by the Land Snail Haplotrema concavum (Say, 1821) (Haplotrematidae)
Aydin Örstan
DOI: 10.54173/F58158
Full Text Here
A Newly Discovered Tudivasum Rosenberg & Petit, 1987 (Mollusca: Vasidae) from Western Australia
Yao Zheng and Stephen J. Maxwell
DOI: 10.54173/F58164
Full Text Here
Club News, 70.
Articles of General Interest
~ President’s Message, by David B. Waller, 71
~ Genetic Memory and Trait Dominance Switching as a Possible Explanation for Large Populations of Sinistral Gastropods, David B. Waller, 72.
~ The Upper Size Range of Pseudopusula californiana (Gray, 1827), by Roger A. Evans, 80.
A New Genus and Species of Cypraeoidea from the Bartonian (Middle Eocene) of Allué, Sabiñánigo (Huesca Province, Spain), and Taxonomic and Nomenclatural Remarks on the Genus Oxycypraea Schilder, 1927
Jean-Michel Pacaud, Guillermo Gómez-García & Alain Celzard
DOI:10.54173/F5812
Full Text Here
A New Species of Asiaharpa (Neogastropoda: Harpidae) from the Miocene of West Java, Indonesia, with a Reappraisal of Harpid Phylogeny
Cristian R. Altaba and Matteo Dovesi
DOI:10.54173/F58115
Full Text Here
A New Species of Bolma Risso, 1826 (Gastropoda: Vetigastropoda Turbinidae) from off Coral Bay, Western Australia
Yao Zheng and Stephen J. Maxwell
DOI:10.54173/F58126
Full Text Here
Two New Fossil Gastropod Taxa from the Southeastern United States
Edward J. Petuch and David P. Berschauer
DOI: 10.54173/F58133
Full Text Here
New Gastropods from the Tortuga Terrace, Dry Tortugas, Florida
Edward J. Petuch and David P. Berschauer
DOI: 10.54173/F58138
Full Text Here
A New Species of Crenavolva (Gastropoda, Ovulidae) from Mozambique
Alain Celzard
DOI: 10.54173/F58149
Full Text Here
Predatory Shell-drilling by the Land Snail Haplotrema concavum (Say, 1821) (Haplotrematidae)
Aydin Örstan
DOI: 10.54173/F58158
Full Text Here
A Newly Discovered Tudivasum Rosenberg & Petit, 1987 (Mollusca: Vasidae) from Western Australia
Yao Zheng and Stephen J. Maxwell
DOI: 10.54173/F58164
Full Text Here
Club News, 70.
Articles of General Interest
~ President’s Message, by David B. Waller, 71
~ Genetic Memory and Trait Dominance Switching as a Possible Explanation for Large Populations of Sinistral Gastropods, David B. Waller, 72.
~ The Upper Size Range of Pseudopusula californiana (Gray, 1827), by Roger A. Evans, 80.
Volume 58 (2). May 1, 2026
(To be uploaded at a later date)
Volume 58 (3). August 1, 2026
(To be uploaded at a later date)
Volume 58 (4). November 1, 2026
(To be uploaded at a later date)