Permosynidae is an extinct family of beetles known from the Middle Permian to Early Cretaceous. It is sometimes treated as a form family, because all known members were described from fossils of isolated elytra with punctate striae.

Taxonomy

After:

  • Alveolacupes Lin, 1983 (also spelled Alveolicupes) Alveolacupes primus Lin, 1983 – Sanqiutang Formation, China, Late Triassic (Rhaetian) Alveolacupes secundes Lin, 1983 – Sanqiutang Formation, China, Late Triassic (Rhaetian)
  • Artematopodites Ponomarenko, 1990 Artematopodites crispulus Yan in Yan and Zhang, 2010 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Artematopodites insculptus (Zhang, 1997) – Sangonghe Formation, China, Early Jurassic (Toarcian); Xishanyao Formation, China, Middle Jurassic (Aalenian/Bajocian) Artematopodites latissimus Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Artematopodites latus Ponomarenko, 1990 – Byankino Formation, Russia, Late Jurassic (Tithonian) Artematopodites lepidus Yan in Yan and Zhang, 2010 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Artematopodites leskoviensis Yan in Yan and Zhang, 2010 – Leskovskaya Formation, Russia, Early Cretaceous (Barremian) Artematopodites longus (Hong, 1983) – Jiulongshan Formation, China, Middle-Late Jurassic (Callovian/Oxfordian) Artematopodites lozowskii Ponomarenko, 2015 – Vokhma Formation, Russia, Late Permian (Changhsingian) Artematopodites major Ponomarenko, 1990 – Turga Formation, Russia, Early Cretaceous (Aptian) Artematopodites maximus Yan in Yan and Zhang, 2010 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Artematopodites prolixus (Zhang, 1997) – Badaowan Formation, China, Early Jurassic (Hettangian/Sinemurian) Artematopodites propinquus (Zhang, 1997) – Badaowan Formation, China, Early Jurassic (Hettangian/Sinemurian) Artematopodites shaanbeiensis Hong, 1995 – Huachi-Huanhe Formation, China, Early Cretaceous (Valanginian)
  • Bistrisyne Lin, 1986 Bistrisyne tenua Lin, 1986 – Sanqiutang Formation, China, Late Triassic (Rhaetian)
  • Delpuentesyne Martins-Neto and Gallego, 2007 Delpuentesyne menendezi Martins-Neto and Gallego, 2007 – Potrerillos Formation, Argentina, Middle Triassic (Ladinian)
  • Diarcuipenna Lin, 1986 Diarcuipenna bennettitophila Ponomarenko, 2011 – Lunz Formation, Austria, Late Triassic (Carnian) Diarcuipenna heterosa Lin, 1986 – Zijiachong Formation, China, Late Triassic (Norian)
  • Dinoharpalus Handlirsch, 1906 Dinoharpalus coptoclavoides Ponomarenko, 2015 – Hassberge Formation, Germany, Late Triassic (Carnian) Dinoharpalus latus Ponomarenko, 2015 – Vokhma Formation, Russia, Late Permian (Changhsingian) Dinoharpalus liasinus (Giebel, 1856) – Cotham Formation, England, Late Triassic (Rhaetian) Dinoharpalus martynovi Ponomarenko, 2018 – Salarevo Formation, Russia, Late Permian (Changhsingian) Dinoharpalus rugosus Ponomarenko, 1985 – Osinovo Formation, Russia, Early-Middle Jurassic (Toarcian/Aalenian)
  • Dzeregia Ponomarenko, 1985 Dzeregia ampla Ponomarenko, 1990 – Mangutskaya Formation, Russia, Early Cretaceous (Berriasian) Dzeregia byrrhoides Ponomarenko, 1990 – Ukurei Formation, Russia, Late Triassic (Lithonian) Dzeregia crassa Ponomarenko, 1990 – Turga Formation, Russia, Early Cretaceous (Aptian) Dzeregia juxta (Lin, 1986) – Zijiachong Formation, China, Late Triassic (Norian) Dzeregia lata Ponomarenko, 1985 – Makarova Formation, Russia, Early Jurassic (Toarcian) Dzeregia longa Ponomarenko, 1985 – Tersyukskaya Formation, Russia, Middle Jurassic (Bajocian) Dzeregia pilula Ponomarenko, 1990 – Turga Formation, Russia, Early Cretaceous (Aptian) Dzeregia platis Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Dzeregia striata Ponomarenko, 1985 – Zhargalant Formation, Mongolia, Early Jurassic (Toarcian)
  • Hydrobiites Heer, 1865 Hydrobiites anglicus Handlirsch, 1906 – Hasfield, England, Late Triassic (Rhaetian) Hydrobiites bellus (Geinitz, 1894) – Dobbertin, Mecklenburg-Vorpommern, Germany, Early Jurassic (Toarcian) Hydrobiites convexus Ponomarenko, 1985 – Tersyukskaya Formation, Russia, Middle Jurassic (Bajocian) Hydrobiites crassus Ponomarenko, 1985 – Cheremkhovskaya Formation, Russia, Early Jurassic (Toarcian) Hydrobiites dobbertinensis Handlirsch, 1939 – Dobbertin, Mecklenburg-Vorpommern, Germany, Early Jurassic (Toarcian) Hydrobiites giebeli Handlirsch, 1906 – Cotham Formation, England, Late Triassic (Rhaetian) Hydrobiites handlirschi Ponomarenko, 2011 – Lunz Formation, Austria, Late Triassic (Carnian) Hydrobiites liasinus (Giebel, 1856) – Hasfield, England, Late Triassic (Rhaetian) Hydrobiites longus Ponomarenko, 1990 – Kutinskaya Formation, Russian, Early Cretaceous (Barremian) Hydrobiites minor Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Hydrobiites minutissimus Ponomarenko, 1985 – Itat Formation, Russia, Middle Jurassic (Bajocian/Bathonian) Hydrobiites mongolicus Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Hydrobiites permianus Ponomarenko, 2018 – Salarevo Formation, Russia, Late Permian (Changhsingian) Hydrobiites punctatostriatus Handlirsch, 1939 – Dobbertin, Mecklenburg-Vorpommern, Germany, Early Jurassic (Toarcian) Hydrobiites purbeccensis (Giebel, 1856) – Lulworth Formation, England, Early Cretaceous (Berriasian) Hydrobiites sulcatus Ponomarenko, 1986 – Gurvan-Eren Formation, Mongolia, Early Cretaceous (Aptian) Hydrobiites tillyardi Ponomarenko, 2011 – Vyazniki Formation, Russia, Late Permian (Changhsingian) Hydrobiites veteranus (Heer, 1852) – Insektenmergel Formation, Switzerland, Early Jurassic (Hettangian) Hydrobiites vladimiri Ponomarenko, 2011 – Vyazniki Formation, Russia, Late Permian (Changhsingian)
  • Ischichucasyne Martins-Neto and Gallego, 2005 Ischichucasyne cladocosta Martins-Neto and Gallego, 2009 – Los Rastros Formation, Argentina, Late Triassic (Carnian) Ischichucasyne santajuanaensis Martins-Neto and Gallego, 2005 – Santa Juana Formation, Chile, Late Triassic (Carnian)
  • Palademosyne Rohdendorf, 1961 Palademosyne martynovae Rohdendorf, 1961 – Kazankovo-Markinskaya Formation, Russia, Middle Permian (Wordian) Palademosyne natalensis Ponomarenko, 2005 – Estcourt Formation, South Africa, Late Permian (Changhsingian)
  • Permocrossos Martynov, 1932 Permocrossos elongatus Martynov, 1932 – Iva-Gora Beds Formation, Russia, Middle Permian (Roadian)
  • Permosyne Tillyard, 1924 Permosyne affinis Tillyard, 1924 – Croudace Bay Formation, Australia, Late Permian (Changhsingian) Permosyne belmontensis Tillyard, 1924 – Croudace Bay Formation, Australia, Late Permian (Changhsingian) Permosyne dentata Ponomarenko, 2003 – Salarevo Formation, Russia, Late Permian (Changhsingian) Permosyne elongata Ponomarenko, 2005 – Estcourt Formation, South Africa, Late Permian (Changhsingian) Permosyne mitchelli Tillyard, 1924 – Croudace Bay Formation, Australia, Late Permian (Changhsingian) Permosyne rasnitsyni Ponomarenko, 2011 – Vyazniki Formation, Russia, Late Permian (Changhsingian)
  • Platycrossos Dunstan, 1923 Platycrossos caroli Ponomarenko, 2011 – Lunz Formation, Austria, Late Triassic (Carnian) Platycrossos elongatus Ponomarenko, 1985 – Itat Formation, Russia, Middle Jurassic (Bajocian/Bathonian) Platycrossos latus Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Platycrossos ligulatus Dunstan, 1923 – Blackstone Formation, Australia, Late Triassic (Norian) Platycrossos longus Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Platycrossos loxonicus Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Platycrossos mongolicus Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Platycrossos ovum Ponomarenko, 2014 – Sharteg Formation, Mongolia, Late Jurassic (Tithonian) Platycrossos petalus Ponomarenko, 1985 – Itat Formation, Russia, Middle Jurassic (Bajocian/Bathonian) Platycrossos punctatus Ponomarenko, 1985 – Itat Formation, Russia, Middle Jurassic (Bajocian/Bathonian) Platycrossos subtumidus Dunstan, 1923 – Blackstone Formation, Australia, Late Triassic (Norian) Platycrossos tumidus (Tillyard, 1916) – Blackstone Formation, Australia, Late Triassic (Norian)
  • Pseudorhynchophora Handlirsch, 1906 Pseudorhynchophora convexa Ponomarenko, 2008 – Nyadeita Formation, Russia, Early Triassic (Olenekian) Pseudorhynchophora olliffi Handlirsch, 1906 – Blackstone Formation, Australia, Late Triassic (Norian)
  • Sakmaracoleus Ponomarenko, 2013 Sakmaracoleus orenburgensis Ponomarenko, 2013 – Vyazovka Formation, Russia, Middle Permian (Capitanian)
  • Tychtocoleus Rohdendorf, 1961 Tychtocoleus europaeus (Ponomarenko, 2003) – Salarevo Formation, Russia, Late Permian (Changhsingian) Tychtocoleus neuburgae Rohdendorf, 1961 – Gramoteinskaya Formation, Russia, Late Permian (Wuchiapingian) Tychtocoleus popovi Ponomarenko, 2018 – Salarevo Formation, Russia, Late Permian (Changhsingian)
  • Umkomaasia Zeuner, 1960 Umkomaasia depressa Zeuner, 1960 – Molteno Formation, South Africa, Late Triassic (Carnian)