Retiolitidae
Retiolitidae is an extinct family of graptolites characterized by meshwork-like tubaria.
Genera
List of genera from Maletz :Subfamily Retiolitinae
- †Dabashanograptus Ge, 1990
- †Dimykterograptus Haberfelner, 1936
- †Eiseligraptus Hundt, 1965
- †Eorograptus Sennikov, 1984
- †Gladiograptus Lapworth, 1875 in Hopkinson & Lapworth
- †Gladiolites Barrande, 1850
- †Pileograptus Lenz & Kozłowska, 2007
- †Pseudoplegmatograptus Přibyl, 1948b
- †Pseudoretiolites Bouček & Münch, 1944
- †Retiolites Barrande, 1850
- †Rotaretiolites Bates & Kirk, 1992
- †Sinostomatograptus Huo, 1957
- †Stomatograptus Tullberg, 1883
- †Tscharyschograptus Sennikov, 1984
Subfamily Plectograptinae
- †Agastograptus Obut & Zaslavskaya, 1983
- †Baculograptus Lenz & Kozłowska-Dawidziuk, 2002
- †Balticograptus Bouček & Münch, 1952
- †Cometograptus Kozłowska-Dawidziuk, 2001
- †Doliograptus Lenz & Kozłowska-Dawidziuk, 2002
- †Eisenackograptus Kozłowska-Dawidziuk, 1990
- †Giganteograptus Lenz & Kozłowska, 2007
- †Gothograptus Frech, 1897
- †Holoretiolites Eisenack, 1951
- †Kirkigraptus Kozłowska & Bates, 2008
- †Mirorgraptus Lenz & Kozłowska, 2007
- †Neogothograptus Kozłowska-Dawidziuk, 1995
- †Papiliograptus Lenz & Kozłowska, 2002
- †Paraplectograptus Přibyl, 1948a
- †Plectodinemagraptus Kozłowska-Dawidziuk, 1995
- †Plectograptus Moberg & Törnquist, 1909
- †Pseudoplectograptus Obut & Zaslavskaya, 1983
- †Quattuorgraptus Dobrowolska, 2013
- †Reticuloplectograptus Kozłowska, Bates & Piras, 2010
- †Sagenograptoides Lenz & Kozłowska, 2010
- †Sagenograptus Lenz & Kozłowska-Dawidziuk, 2001
- †Semiplectograptus Kozłowska-Dawidziuk, 1995
- †Sokolovograptus Obut & Zaslavskaya, 1976
- †Spinograptus Bouček & Münch, 1952
- †Valentinagraptus Piras, 2006