分類トップ

---

＊世界中【軟骨魚綱】。
＊シルル紀〜現代【軟骨魚綱】。
＊淡水棲、汽水棲、海水棲、遊泳性、底棲【軟骨魚綱】。
＊軟骨、楯鱗【軟骨魚綱】。
＊硬骨組織を持たない【軟骨魚綱】。
＊鰾を欠く(浮力は肝臓の肝油で調整）【軟骨魚綱】。
＊耳石を欠く(平衡砂は存在）【軟骨魚綱】。
＊対鼻孔を有する【軟骨魚綱】。
＊対鰭を有する【軟骨魚綱】。
＊尾鰭は歪尾(上葉に脊柱が進入）【軟骨魚綱】。
＊尾鰭上葉は下葉より伸長(例外あり）【軟骨魚綱】。
＊ローレンチニ氏管・螺旋弁がある【軟骨魚綱】。
＊オス個体の腹鰭部には交接器(クラスパー）が１対ある(例外あり)【軟骨魚綱】。
＊卵生、卵胎生、胎生、体内受精【軟骨魚綱】。
＊海水棲、汽水棲、淡水棲、遊泳性・しばしば滑空、底棲、砂潜り【エイ上目】。
＊鰓孔は腹面(真上からは目視不可能）に開く(例外あり）【エイ上目】。
＊胸鰭が体盤の周囲を縁どる【エイ上目】。
＊臀鰭を欠く【エイ上目】。
＊瞬膜を欠く【エイ上目】。
＊噴水孔はとても大きい【エイ上目】。
＊成長が遅い【リノプリスティス目】。
＊成熟するのに時間がかかり繁殖力が著しく低い【リノプリスティス目】。



Family PTYCHOTRYGONIDAE KRIWET, NUNN & KLUG 2007　プティコトリゴン科
Ptychotrygids (プティコトリゴン科魚種)
Ptychotrygonids (プティコトリゴン科魚種)


Genus Archingeayia^♀ VULLO, CAPPETTA & NÉRAUDEAU 2007　アルキンゲアイア属 (絶滅)

◆アルキンゲアイア・シスタキ (絶滅)
　Archingeayia sistaci Vullo, Cappetta & Néraudeau 2007
　^*2007『New Sharks and Rays from the Cenomanian and Turonian of Charentes, France：Romain Vullo, Henri Cappetta & Didier Néraudeau』。

---

Genus Asflapristis^♀ VILLALOBOS-SEGURA, UNDERWOOD, WARD & CLAESON 2019　アスフラプリスティス属 (絶滅)

◆アスフラプリスティス・クリスタデンティス (絶滅)
　Asflapristis cristadentis Villalobos-Segura, Underwood, Ward & Claeson 2019
　^*2019『The First Three-Dimensional Fossils of Cretaceous Sclerorhynchid Saw-Fish Asflapristis cristadentis gen.et sp.nov., and Implications for the Phylogenetic Relations of the Sclerorhynchoidei [Chondrichthyes]：Eduardo Villalobos-Segura, Charlie J.Underwood, David John Ward & Kerin Michele Claeson』。

---

Genus Engolismaia^♀ VULLO, CAPPETTA & NÉRAUDEAU 2007　エンゴリスマイア属 (絶滅)

◆エンゴリスマイア・コウイルラルディ (絶滅)
　Engolismaia couillardi Vullo, Cappetta & Néraudeau 2007
　^*2007『New Sharks and Rays from the Cenomanian and Turonian of Charentes, France：Romain Vullo, Henri Cappetta & Didier Néraudeau』。

---

Genus Ptychotrygon^♀ JAEKEL 1894　プティコトリゴン属 (絶滅)
　　　※＋Genus Erguitaia^♀ CAPPETTA 1989 (Type species : Erguitaia misrensis Cappetta 1991)。
　　　※← [Family Ptychotrygonidae JACQUES & VAN WAES 2012]。
　　　※← [Order Ptychotrygoniformes JACQUES & VAN WAES 2012]。
　　　※← [Ptychotrygoniformes HERMAN & VAN WAES 2012]。

◆プティコトリゴン・アグヤエンシス (絶滅)
　Ptychotrygon agujaensis McNulty & Slaughter 1972
　^*1972『The Cretaceous Selachian Genus Ptychotrygon Jaekel 1894：Charles Lee McNulty & Bob H.Slaughter』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・アメギノラ (絶滅)
　Ptychotrygon ameghinora Begat, Kriwet, Gelfo, Cavalli, Schultz & Martin 2023 2023
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・アルガニアエ (絶滅)
　Ptychotrygon arganiae (Arambourg 1952)
　　　syn.Erguitaia arganiae (Arambourg 1952)
　　　　　Rhynchobatus arganiae Arambourg 1952
　^*1952『Les Vertébrés Fossils des Gisements de Phosphates, Maroc-Algérie-Tunisie：Camille Arambourg』。

◆プティコトリゴン・ベンニンゲンシス (絶滅)
　Ptychotrygon benningensis (Case, Schwimmer, Borodin & Leggett 2001) Begat, Kriwet, Gelfo, Cavalli, Schultz & Martin 2023
　　　syn.Erguitaia benningensis Case, Schwimmer, Borodin & Leggett 2001
　　　　　Texatrygon benningensis (Case, Schwimmer, Borodin & Leggett 2001)
　^*2001『A New Selachian Fauna from the Eutaw Formation, Upper Cretaceous/Early to Middle Santonian of Chattahoochee County, Georgia：Gerard Ramon Case, David R.Schwimmer, Paul Dimitri Borodin & James J.Leggett』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ブライネンシス (絶滅)
　Ptychotrygon blainensis Case 1978
　^*1978『A New Selachian Fauna from the Judith River Formation, Campanian of Montana：Gerard Ramon Case』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ボオティ (絶滅)
　Ptychotrygon boothi Case 1987
　^*1987『A New Selachian Fauna from the Late Campanian of Wyoming, Teapot Sandstone Member, Mesaverde Formation, Big Horn Basin：Gerard Ramon Case』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・カッタホオケエンシス (絶滅)
　Ptychotrygon chattahoocheensis Case, Schwimmer, Borodin & Leggett 2001
　^2001*『A New Selachian Fauna from the Eutaw Formation, Upper Cretaceous/Early to Middle Santonian of Chattahoochee County, Georgia：Gerard Ramon Case, David R.Schwimmer, Paul Dimitri Borodin & James J.Leggett』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・クレメントシ (絶滅)
　Ptychotrygon clementsi Case, Cook, Sadorf & Shannon 2017
　^*2017『A Late Maastrichtian Selachian Assemblage from the Peedee Formation of North Carolina, USA：Gerard Ramon Case, Todd D.Cook, Eric M.Sadorf & Kevin R.Shannon』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・クスピダタ (絶滅)
　Ptychotrygon cuspidata Cappetta & Case 1975
　^*1975『Contribution à l'Étude des Sélaciens du Groupe Monmouth, Campanien-Maestrichtien du New Jersey：Henri Cappetta & Gerard Ramon Case』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・エルラエ (絶滅)
　Ptychotrygon ellae Case 1987
　^*1987『A New Selachian Fauna from the Late Campanian of Wyoming, Teapot Sandstone Member, Mesaverde Formation, Big Horn Basin：Gerard Ramon Case』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・エウタウェンシス (絶滅)
　Ptychotrygon eutawensis Case, Schwimmer, Borodin & Leggett 2001
　^*2001『A New Selachian Fauna from the Eutaw Formation, Upper Cretaceous/Early to Middle Santonian of Chattahoochee County, Georgia：Gerard Ramon Case, David R.Schwimmer, Paul Dimitri Borodin & James J.Leggett』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ゲイェリ (絶滅)
　Ptychotrygon geyeri Kriwet 1999
　^*1999『Ptychotrygon geyeri n.sp. [Chondrichthyes, Rajiformes] from the Utrillas Formation, Upper Albian of the Central Iberian Ranges, East-Spain：Jürgen Kriwet』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・グレイブルレンシス (絶滅)
　Ptychotrygon greybullensis Case 1987
　^*1987『A New Selachian Fauna from the Late Campanian of Wyoming, Teapot Sandstone Member, Mesaverde Formation, Big Horn Basin：Gerard Ramon Case』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・グエウェリ (絶滅)
　Ptychotrygon gueveli Cappetta 2004
　^*2004『Sur une Nouvelle Espèce de Ptychotrygon [Neoselachii, Rajiformes] du Turonien Supárieur de Touraine, France：Henri Cappetta』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ヘンケリ (絶滅)
　Ptychotrygon henkeli Werner 1989
　^*1989『Die Elasmobranchier-Fauna des Gebel Dist Member der Bahariya Formation, Obercenoman der Oase Bahariya, Ägypten：Christa Werner』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・レドウキシ (絶滅)
　Ptychotrygon ledouxi Cappetta 1973
　^*1973『Selachians from the Carlile Shale, Turonian of South Dakota：Henri Cappetta』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ムクヌルティ (絶滅)
　Ptychotrygon mcnultyi Cappetta & Case 1975
　^*1975『Sélaciens Nouveaux du Crétacé du Texas：Henri Cappetta & Gerard Ramon Case』。

◆プティコトリゴン・ミスレンシス (絶滅)
　Ptychotrygon misrensis (Cappetta 1991)
　　　syn.Erguitaia misrensis Cappetta 1991
　^*1991『Decouverte de Nouvelles Faunes de Sélaciens [Neoselachii] dans les Phosphates Maastrichtiens de la Mer Rouge, Egypte：Henri Cappetta』。

◆プティコトリゴン・ナゼエンシス (絶滅)
　Ptychotrygon nazeensis Guinot, Hautier, Sambou, Starr & Martin 2023
　^*2023『The Upper Cretaceous Elasmobranch Fauna from Senegal：Guillaume Guinot, Lionel Hautier, Bernard Siguendibo Sambou, Raphael Sarr & Jeremy E.Martin』。

◆プティコトリゴン・プストゥラタ (絶滅)
　Ptychotrygon pustulata Kriwet, Nunn & Klug 2007
　^*2007『Neoselachians [Chondrichthyes, Elasmobranchii] from the Lower and Lower Upper Cretaceous of North-Eastern Spain：Jürgen Kriwet, Elizabeth V.Nunn & Stefanie Klug』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ロストリスパトゥラ (絶滅)
　Ptychotrygon rostrispatula Villalobos-Segura, Underwood & Ward 2019
　^*2019『The First Skeletal Record of the Enigmatic Cretaceous Saw-Fish Genus Ptychotrygon [Chondrichthyes, Batoidea] from the Turonian of Morocco：Eduardo Villalobos-Segura, Charlie J.Underwood & David John Ward』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ルゴサ (絶滅)
　Ptychotrygon rugosa (Case, Schwimmer, Borodin & Leggett 2001)
　　　syn.Erguitaia rugosa Case, Schwimmer, Borodin & Leggett 2001
　^*2001『A New Selachian Fauna from the Eutaw Formation, Upper Cretaceous/Early to Middle Santonian of Chattahoochee County, Georgia：Gerard Ramon Case, David R.Schwimmer, Paul Dimitri Borodin & James J.Leggett』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・スラウグテリ (絶滅)
　Ptychotrygon slaughteri Cappetta & Case 1975
　^*1975『Sélaciens Nouveaux du Crétacé du Texas：Henri Cappetta & Gerard Ramon Case』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ステルラリス (絶滅)
　Ptychotrygon stellaris (Baughman 1943)
　　　syn.Ptychotrygon texana (Leriche 1940)
　　　　　Raia stellaris Baughman 1943
　　　　　Raia texana Leriche 1940 non Chandler 1922
　　　　　Raja texana (Leriche 1940)
　^*1940『Le Synchronisme des Formations Éocenes, Marines, des Deux Cotes de l'Atlantique, d'Après Leur Faune Ichtyologique：Maurice Leriche』。
　^*1943『Raia stellaris, a New Name to Replace Raia texana Leriche, Fossil Ray：John Lafferty Baughman』。
　チャンドラーにより先取り済であった Raia texana に対し、ボウマンが新名称。尚、ルリッシュの文献は未確認。

◆プティコトリゴン・ストリアタ (絶滅)
　Ptychotrygon striata Kriwet, Nunn & Klug 2007
　^*2007『Neoselachians [Chondrichthyes, Elasmobranchii] from the Lower and Lower Upper Cretaceous of North-Eastern Spain：Jürgen Kriwet, Elizabeth V.Nunn & Stefanie Klug』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。


◆プティコトリゴン・トリアングラリス (絶滅)
　Ptychotrygon triangularis (von Reuss 1844)
　　　syn.Acrodus triangularis (von Reuss 1844)
　　　　　Ptychodus triangularis von Reuss 1844
　^*1844『Die Kreidegebilde des Westlichen Bóhmens, Ein Monographischer Versuch, Nebst Bemerkungen über die Braunkohlenlages Jenseits der Elbe und Eine Ubersicht der Fossilen Fischreste Bóhmens：August Emanuel von Reuss』。
　^*1845-1846『Die Versteinerungen der Böhmischen, Kreideformationen 1 1845：August Emanuel von Reuss』。
　^*1848『Fauna der Vorwelt mit Steter Berücksichtigung der Lebenden Thiere 1, Wirbeltiere, Dritte Abteilung, Fische：Christoph Gottfried Andreas Giebel』。
　^*1894『Die Eocänen Selachier vom Monte Bolca, ein Beitrag zur Morphogenie der Wirbelthiere：Otto Max Johannes Jaekel』。
　^*1985『Selachians from the Late Cretaceous, Turonian Atarque Sand-Stone Member, Tres Hermanos Formation, Sevilleta Garant, Socorr Courty, New Mexico：Donald Lester Wolberg』。
　^*2011『Early Coniacian, Late Cretaceous Selachian Fauna from the Basal Atco Formation, Lower Austin Group, North Central Texas：Shawn A.Hamm & David J.Cicimurri』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。
　ヤッケル著書内に於いてn.g.としての章立てはなく、P-133の図版解説に出ているのみ。

◆プティコトリゴン・ウェルミクラタ (絶滅)
　Ptychotrygon vermiculata Capetta 1975
　^*1975『Ptychotrygon vermiculata nov.sp., Sélacien Nouveau du Campanien du New Jersey, USA：Henri Capetta』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

◆プティコトリゴン・ウィンニ (絶滅)
　Ptychotrygon winni Case & Cappetta 1997
　^*1975『A New Selachian Fauna from the Late Maastrichtian of Texas, Upper Cretaceous/Navarroan, Kemp Formation：Gerard Ramon Case & Henri Capetta』。
　^*2023『The First Southern Hemisphere Occurrence of the Extinct Cretaceous Sclerorhynchoid Saw-Fish Ptychotrygon [Chondrichthyes, Batoidea], with a Review of Ptychotrygon Taxonomy：Arnaud Begat, Jürgen Kriwet, Javier N.Gelfo, Soledad Gouiric Cavalli, Julia Ann Schultz & Thomas Martin』。

---

Genus Ptychotrygonoides^♂ LANDEMAINE 1991　プティコトリゴノイデス属 (絶滅)

◆プティコトリゴノイデス・ポウイティ (絶滅)
　Ptychotrygonoides pouiti Landemaine 1991
　　　syn.Ptychotrygon pouiti (Landemaine 1991)
　^*1991『Sélaciens Nouveaux du Crétacé Superieur du Sud-Ouest de la France, Quelques Apports à la Systématique des Élasmobranches：Olivier Landemaine』。
　^*2007『Les Espèces et Genres de Poissons Sélaciens Fossiles, Crétacé, Tertiaire Créés dans le Bassin d'Aquitaine, Recensement, Taxonomie：Bruno Cahuzac, Sylvain Adnet, Henri Cappetta & Romain Vullo』。

◆プティコトリゴノイデス・サバティエリ (絶滅)
　Ptychotrygonoides sabatieri Guinot, Cappetta, Underwood & Ward 2012
　^*2012『Batoids [Elasmobranchii, Batomorphii] from the British and French Late Cretaceous：Guillaume Guinot, Henri Cappetta, Charlie J.Underwood & David John Ward』。

---

Genus Pucabatis^♀ CAPPETTA 1975　プカバティス属 (絶滅)

◆プカバティス・ホッフステッテリ (絶滅)
　Pucabatis hoffstetteri Cappetta 1975
　^*1975『Sur Quelques Sélaciens Nouveaux du Crétacé Supérieur de Bolivie：Henri Cappetta』。

---

Genus Safagaia^♀ CAPPETTA 1991　サファガイア属 (絶滅)

◆サファガイア・プティコドン (絶滅)
　Safagaia ptychodon Cappetta 1991
　^*1991『Decouverte de Nouvelles Faunes de Sélaciens [Neoselachii] dans les Phosphates Maastrichtiens de la Mer Rouge, Egypte：Henri Cappetta』。

---

Genus Texatrygon^♀ CAPPETTA & CASE 1999　テキサトリゴン属 (絶滅)

◆テキサトリゴン・アウォニコラ (絶滅)
　Texatrygon avonicola (Estes 1964)
　　　syn.Ischyrhiza avonicola Estes 1964
　　　　　Onchosaurus avonicolus (Estes 1964)
　^*1964『Fossil Vertebrates from the Late Cretaceous Lance Formation, Eastern Wyoming：Richard Estes』。
　^*1985『Selachians from the Late Cretaceous, Turonian Atarque Sand-Stone Member, Tres Hermanos Formation, Sevilleta Garant, Socorr Courty, New Mexico：Donald Lester Wolberg』。

◆テキサトリゴン・ブリケンシス (絶滅)
　Texatrygon brycensis Titus & Loewen 2013
　^*2013『At the Top of the Grand Staircase, the Late Cretaceous of Southern Utah：Alan L.Titus & Mark A.Loewen』。

◆テキサトリゴン・コペイ (絶滅)
　Texatrygon copei Cappetta & Case 1999
　^*1999『Additions aux Faunes de Sélaciens du Crétacé du Texas, Albien Supérieur-Campanien：Henri Cappetta & Gerard Ramon Case』。

◆テキサトリゴン・ホオウェリ (絶滅)
　Texatrygon hooveri (McNulty & Slaughter 1972)
　　　syn.Ptychotrygon hooveri McNulty & Slaughter 1972 (絶滅)
　^*1972『The Cretaceous Selachian Genus Ptychotrygon Jaekel 1894：Charles Lee McNulty & Bob H.Slaughter』。
　^*1999『Additions aux Faunes de Sélaciens du Crétacé du Texas, Albien Supérieur-Campanien：Henri Cappetta & Gerard Ramon Case』。
　^*2011『Early Coniacian, Late Cretaceous Selachian Fauna from the Basal Atco Formation, Lower Austin Group, North Central Texas：Shawn A.Hamm & David J.Cicimurri』。

◆テキサトリゴン・ルビアエ (絶滅)
　Texatrygon rubyae (Williamson, Kirkland & Lucas 1993)
　　　syn.Ptychotrygon rubyae Williamson, Kirkland & Lucas 1993
　^*1993『Selachians from the Greenhorn Cyclothem, Middle Cretaceous, Cenomanian-Turonian, Black Mesa, Arizona, and The Paleogeographic Distribution of Late Cretaceous Selachians：Thomas Edward Williamson, James Ian Kirkland & Spencer George Lucas』。

◆テキサトリゴン・ストウティ (絶滅)
　Texatrygon stouti Bourdon, Wright, Lucas, Spielmann & Pence 2011
　^*2011『Selachians from the Upper Cretaceous, Santonian Hostatongue of the Point Lookout Sandstone, Central Newmexico：Jim Bourdon, Keith Wright, Spencer George Lucas, Justin Alan Spielmann & Randy Pence』。

---