Species
Didymograptus murchisoni (Beck, 1839)
Synonymy list
1839 Graptolithus Murchisonii — Beck , pp. 694 , fig. 26:4-4a
1840 Prionotus geminus — Hisinger , pp. 37 , fig. 3
1875 Didymograptus Murchisoni (Beck) — Hopkinson et Lapworth , pp. 648 , fig. 35:3a-d
1875 Didymograptus furcillatus — Lapworth , pp. 649 , fig. 35:4a-c
1882 D. Murchisoni var. geminus (Hisinger) — Tullberg , pp. 16 , fig. 3:5-10
1901 D. Murchisoni — Elles et Wood , pp. 37 , fig. 3:1a-k
1901 D. Murchisoni var. geminus — Elles et Wood , pp. 40 , fig. 3:2a-f
1901 Didymograptus amplus — Elles et Wood , pp. 44 , fig. 4:3a-c
1901 Didymograptus nanus (Lapworth) — Elles et Wood , pp. 47 , fig. 4:5a-b
1937 Didymograptus geminus (Hisinger) — Ekström , pp. 26 , fig. 3:1-7
1937 D. geminus var. latus — Ekström , pp. 27 , fig. 3:8-11
1937 D. murchisoni — Ekström , pp. 27 , fig. 4:1-6
1937 D. murchisoni var. speciosus — Ekström , pp. 28 , fig. 3:12-15
1937 Didymograptus acutus — Ekström , pp. 29 , fig. 5:9-14
1937 Didymograptus pandus Bulman 1931 — Ekström , pp. 29 , fig. 5:7-8
1937 Didymograptus stabilis Elles and Wood 1901 — Ekström , pp. 29 , fig. 5:6
1960 Didymograptus pakrianus n. sp. — Jaanusson , pp. 310-314 , fig. text fig.4; pl 1:1-8; 3:1-5
1964 D. murchisoni (Beck, 1839) — Berry , pp. 94 , fig. 3:3-6
1964 D. murchisoni var. geminus (Hisinger, 1840) — Berry , pp. 95 , fig. 3:1
1964 D. aff. murchisoni var. geminus (Hisinger, 1840) — Berry , pp. 97 , fig. 5:3
1964 D. murchisoni var. speciosus Ekström, 1937 — Berry , pp. 98 , fig. 3:2
1964 Didymograptus pakrianus Jaanusson 1960 — Berry , pp. 103 , fig. 5:1-2, 4-5
1964 D. pandus Bulman, 1931 — Berry , pp. 104 , fig. 6:3-4
1964 Didymograptus stabilis Elles and Wood 1901 — Berry , pp. 107 , fig. 6:1-2
1973 Didymograptus murchisoni (Beck) — Skevington , pp. 47-48 , fig. 8:3-5; text fig. 3a
1979 Didymograptus murchisoni (Beck) — Mu et al. , pp. 69-70 , fig. 23:9-10
1984 D. murchisoni — Strachan et Khashogji , pp. 224 , fig. 1:6a-d, 7
1986 Didymograptus murchisoni (Beck) — Starachan , pp. 12-13 , fig. 3:8,9,11-14
1987 Didymograptus Murchisoni (Beck) 1839 — Jenkins , pp. 106 , fig. 1a-o; 2a-k; 3a-d; 4a-d; 5a-d, tbl 1-3
1995 Didymograptus murchisoni (Beck) — Maletz , pp. 250
1997 Didymograptus (Didymograptus) murchisoni (Beck) — Maletz , pp. 27-29 , fig. 1G, text fig. 9A,C,D,F,H-I
2000 Didymograptus murchisoni (Beck) — Rickards & Khashogji , pp. 182-186 , fig. 3-7a,b;9;10a-d
2009 Didymograptus murchisoni (Beck, 1839) — Yuandong et al. , pp. 317 , fig. 5I,K,N,Q;7A-E
2017 Didymograptus murchisoni (Beck, 1839) — Chen, X. et al. , pp. 111-112 , fig. Figs. 6-7A, C–E, G–H; 6-8B–D, G, J
Selection of related publications
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. 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. 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.
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
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.
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Classification
References based on distribution
- Middle Ordovician
- Bergström, 1973 Killeröd quarry, Scania, Sweden Lasnamägi Stage
- Jaanusson, 1960a Väike-Pakri Island Kunda Stage
- Maletz, 1995b Albjära borehole, Scania
- Maletz, 1997c Slemmestad, Norway Viru Series
- Maletz et al., 2020 Röstånga-2 borehole Darriwilian