sugukond
Didymograptidae Mu, 1950
Valik taksonit käsitlevast teaduskirjandusest
Maletz, J. 2023. The Lower Ordovician (Tremadocian to Floian) graptolite fauna of Hunneberg, Västergötland, Sweden.  Fossils and Strata   69,      1-140.  Scandinavian University Press.  DOI:10.18261/9788215070872-2023-01
Maletz, J., Ahlberg, P. 2021. Dapingian to lower Darriwilian (Middle Ordovician) graptolite biostratigraphy and correlation of the Krapperup drill core, Scania, Sweden.  GFF   143,   1,   16-39. DOI:10.1080/11035897.2020.1822439
Maletz, J., Ahlberg, P., Lundberg, F. 2020. Ordovician graptolite biostratigraphy of the Röstånga-2 drill core (Scania, southern Sweden).  GFF   142,   3,   206-222. DOI:10.1080/11035897.2020.1739743
Maletz, J., Steiner, M. 2015. Graptolites (Hemichordata, Pterobranchia) preservation and identification in the Cambrian Series 3.  Palaeontology   58,   6,   1073–1107. DOI:10.1111/pala.12200
Maletz, J., Slovacek, M. 2013. The tubarium construction of Lower Ordovician (Dapingian) Baltograptus species (Graptolithina) from Dalarna, Sweden.  Palaeontology   56,   5,   107–1120. DOI:10.1111/pala.12038
Vento, B. A., Toro, B. A., Maletz, J. 2012. New insights into the paleobiogeography of the Early Ordovician graptolite fauna of northwestern Argentina.  Comptes Rendus Palevol   11,   5,   345-355. DOI:10.1016/j.crpv.2012.02.002
Suyarkova, A. A., Koren', T. N. 2009. Advances in the Ordovician graptolite biostratigraphy of the St Petersburg area, Russia.  Estonian Journal of Earth Sciences   58,   1,   3-9. DOI:10.313176/earth.2009.1.01
Egenhoff, S., Maletz, J. 2007. Graptolites as indicators of maximum flooding surfaces in monotonous deep-water self successions.  Palaios   22,   4,   373-383. DOI:10.2110/palo.2005.p05-096r
Maletz, J. 2005. Early Middle Ordovician graptolite biostratigraphy of the Lovisefred and Albjära drill cores (Scania, southern Sweden).  Palaeontology   48,   4,   763-780. DOI:10.1111/j.1475-4983.2005.00482.x
Bergström, S. M., Löfgren, A., Maletz, J. 2004. The GSSP of the Second (Upper) Stage of the Lower Ordovician Series: Diabasbrottet at Hunneberg, Province of Västergötland, Southwestern Sweden.  Episodes   27,   4,   265-272.
Loydell, D. K., Männik, P., Nestor, V. 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia.  Geological Magazine   140,   2,   205-229. DOI:10.1017/S0016756802007264
Tolmacheva, T., Egerquist, E., Meidla, T., Holmer, L. 2001. Spatial variations in faunal composition, Middle Ordovician, Volkhov Stage, East Baltic.  GFF   123,   2,   65-72. DOI:10.1080/11035890101232065
Tolmacheva, T. J., Koren', T. N., Holmer, L. E.,  Popov, L. E., Raevskaya, E. 2001. The Hunneberg Stage (Ordovician) in the area east of St. Petersburg, north-western Russia.  Paläontologische Zeitschrift   74,   4,   543-561. DOI:10.1007/BF02988161
Maletz, J. 1997. Graptolites from the Nicholsonograptus fasciculatus and Pterograptus elegans Zones (Abereiddian, Ordovician) of the Oslo Region, Norway.  Greifswalder Geowissenschaftliche Beiträge   4,      5-98.
Maletz, J. 1996. The identity of Didymograptus (Expansograptus) suecicus (Tullberg) and related species (Graptoloidea, Dichograptidae).  Paläontologische Zeitschrift   70,   1/2,   203-212. DOI:10.1007/BF02988278
Maletz, J. 1995. The Middle Ordovician (Llanvirn) graptolite succession of the Albjära core (Scania, Sweden) and its implication for a revised biozonation.  Zeitschrift für Geologische Wissenschaften   23,   3,   249-259.
Kaljo, D. 1974. On graptolite zones of Tremadoc and Arenig of Pribaltic and Moscow syneclises.  Graptolites of the USSR, pp. 31-36.   Nauka. 
Bergström, S. M. 1973. Correlation of the late Lasnamägian Stage (Middle Ordovician) with the graptolite succession.  GFF   95,   1,   9-18. DOI:10.1080/11035897309455420
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346.  Valgus. 
Jaanusson, V. 1965. Two multiramous graptoloids from the Lower Didymograptus Shale of Scandinavia.  GFF   86,   4,   413-432. DOI:10.1080/11035897.1965.9626393
Skevington, D. 1965. Graptolites from the Ontikan Limestones (Ordovician) of Öland, Sweden. II. Graptoloidea and Graptovermida.  Bulletin of the Geological Institutions of the University of Uppsala   43,      1-74.
Tjernvik, T. E. 1960. The Lower Didymograptus Shales of the Flagabro Drilling Core.  Geologiska Föreningens i Stockholm Förhandlingar   82,   2,   203-217. DOI:10.1080/11035896009449193
Jaanusson, V. 1960. Graptoloids from the Ontikan and Viruan (Ordov.) limestones of Estonia and Sweden.  Bulletin of the Geological Institutions of the University of Uppsala   38,      289-366.
Leitud liigid
1. Aulograptus climacograptoides (Bulman, 1931) | Darriwili lade
2. Aulograptus cucullus (Bulman, 1932) | Kunda lade
4. Baltograptus extremus Maletz et Slovacek, 2013 | Alam-Ordoviitsium
6. Baltograptus geometricus (Törnquist, 1901) | Alam-Ordoviitsium
7. Baltograptus jacksoni Rushton, 2011 | Alam-Ordoviitsium
8. Baltograptus kurcki (Törnquist, 1901) | Flo lade
10. Baltograptus minutus (Törnquist, 1879) | Flo lade
11. Baltograptus novus Maletz, 2023 | Tremadoci lade
13. Cymatograptus balticus (Tullberg, 1880) | Alam-Ordoviitsium
14. Cymatograptus demissus (Törnquist, 1901) | Alam-Ordoviitsium
16. Cymatograptus protobalticus (Monsen, 1937) | Alam-Ordoviitsium
17. Cymatograptus rigoletto (Maletz, Rushton et Lindholm, 1991) | Alam-Ordoviitsium
18. Cymatograptus undulatus (Törnquist, 1901) | Alam-Ordoviitsium
19. Didymograptus acutus Ekström, 1937 | Aseri lade
20. Didymograptus artus Elles et Wood, 1902 | Darriwili lade
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Klassifikatsioon
| organismirühm | Biota | 
| riik | Animalia | 
| hõimkond | Hemichordata | 
| klass | Pterobranchia | 
| alamklass | Graptolithina | 
| selts | Graptoloidea | 
| alamselts | Dichograptina | 
| sugukond | Dichograptidae | 
| Didymograptidae | |
| perekond | Aulograptus | 
| Baltograptus | |
| Cymatograptus | |
| Didymograptus | |
| Expansograptus | |
| Janograptus | |
| Jenkinsograptus | |
| Trigonograptus | |
| sugukond | Pterograptidae | 
| perekond | Calamograptus |