Monograptus hercynicus

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Journal Article
Published: 01 January 1961
Bulletin de la Société Géologique de France (1961) S7-III (2): 201–205.
...Philippe Legrand Abstract Three classic stratigraphic sections at the Silurian-Devonian boundary have been established in the Saoura region in the Ougarta mountains, Algeria. The presence of Monograptus hercynicus in these beds, which probably are younger than those yielding trilobites...
Journal Article
Journal: GSA Bulletin
Published: 01 February 1970
GSA Bulletin (1970) 81 (2): 513–520.
.... The zones are characterized by evolution within the Monograptus hercynicus group as well as the appearance of Monograptus microdon, Linograptus posthumus, and Abiesgraptus. The Nevada zonal associations may be recognized in both carbonate rocks and in thrust-faulted argillaceous rocks. Most of the Nevada...
Journal Article
Journal: AAPG Bulletin
Published: 01 August 1972
AAPG Bulletin (1972) 56 (8): 1563–1570.
.... Collections of fossils stratigraphically above “Silurian coral zone E” faunas include corals indicative of Merriam’s “Devonian coral zone A” as well as the graptolite Monograptus hercynicus. The coral fauna from the Rabbit Hill Limestone ( Merriam, 1963, p. 43 ) is typical of “Devonian coral zone...
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Series: GSA Memoirs
Published: 01 January 1970
DOI: 10.1130/MEM121-p1
... obtained from relatively large collections made in sequence at critical localities. The Siegenian begins with the Quadrithyris Zone which has its type occurrence in the upper Windmill Limestone of Coal Canyon, from 10 to 36 feet above beds with Monograptus hercynicus nevadensis. The Quadrithyris...
Journal Article
Published: 20 August 2013
Canadian Journal of Earth Sciences (2013) 50 (11): 1097–1115.
.... Three genera and 17 species are recognized: “ Monograptus ” ( microdon cf. microdon , microdon curvatus ); Neomonograptus (cf. atopus , aequabilis , bardoensis , falcarius , notoaequabilis ); and Uncinatograptus ( birchensis , craigensis , hercynicus , langgunensis , parangustidens , subhercynicus...
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Journal Article
Published: 04 November 2015
Canadian Journal of Earth Sciences (2015) 52 (11): 1000–1013.
... tentatively employ the Uncinatograptus praehercynicus Biozone as a possible substitute for the Uncinatograptus hercynicus Biozone. The affinity and the stratigraphical distribution of these two species are closely related. Slovinograptus Urbanek, 1997 , emend. Monograptus balticus...
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Journal Article
Published: 01 March 1988
Canadian Journal of Earth Sciences (1988) 25 (3): 355–369.
... tenuis : Ludlow; Monograptus formosus , Pristiograptus ultimus , Pristiograptus chelmiensis , Monograptus bouceki , and Pristiograptus transgrediens praecipuus : Pridoli; Monograptus uniformis and M . hercynicus : Lochkov; and Monograptus falcarius ?, M . fanicus , M . thomasi ?, and M . yukonensis...
Journal Article
Published: 01 March 1998
Journal of Paleontology (1998) 72 (2): 353–360.
...Zhang Yuandong; Alfred C. Lenz Abstract An early Devonian graptolite fauna is described from Lila and Huiku sections in Southwest Yunnan, China. Three graptolite biozones are recognized, which in ascending order are: Monograptus uniformis Biozone, M. hercynicus Biozone and M. falcarius Biozone. Six...
Journal Article
Journal: GSA Bulletin
Published: 01 July 1969
GSA Bulletin (1969) 80 (7): 1275–1282.
... uniformis Zone correlates with the Coeymans Limestone, the M. praehercynicus Zone with the New Scotland Formation, and the M. hercynicus Zone with the Becraft Limestone. The position of the Monograptus yukonensis Zone corresponds to the Oriskany-Esopus interval. These correlations will provide the basis...
Journal Article
Published: 01 January 1962
Bulletin de la Société Géologique de France (1962) S7-IV (1): 24–40.
....--are described. The upper Ludlovian fauna is correlative with zone egamma of central Europe. Five species are described, including Monograptus sp. (sub-hercynicus n. sp.?). GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from Bibliography and Index of Geology Exclusive of North...
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1983
AAPG Bulletin (1983) 67 (3): 371–379.
.... hercynicus nevadensis and enable recognition of the M. thomasi Zone of Jaeger (1979) . Graptolites have not been found above the base of the middle sulcatus Zone in Nevada. In suggesting correlations with the classic Early Devonian sequence in the Barrandian, Czechoslovakia, the Monograptus...
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Journal Article
Published: 01 May 1979
Canadian Journal of Earth Sciences (1979) 16 (5): 1121–1124.
...Alfred C. Lenz Abstract Two species of Early Devonian graptolites are described from the Richardson Mountains, northern Yukon Territory; these are ? Pristiograptus sp. and Monograptus fanicus Koren', the latter being reported for the first time from the northern Canadian Cordillera. Associated...
Journal Article
Journal: AAPG Bulletin
Published: 01 July 1968
AAPG Bulletin (1968) 52 (7): 1259–1278.
... of the Monograptus hercynicus group including Monograptus cf. hemiodon Jaeger and M . cf. yukonensis Jackson and Lenz are present at a few localities and indicate an earliest Devonian i Gedinnian) age. Certain beds contain crowds of tentaculites which may or may not be associated with the M. hercynicus...
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Journal Article
Published: 01 September 1965
Bulletin of Canadian Petroleum Geology (1965) 13 (3): 365–381.
... Nevada," Amer . Assoc. Petrol . Geol . Bull ., Vol . 42 , No. 12, pp . 2813-2857. Solle, Gerhard, 1963, "Hysterolites hystericus (Schlothefm) [Brachiopoda ; Unter- devon], die Einstufung der oberen Graptolithen-Schiefer in Thuringen an d die stratigraphische Stellung der Zone des Monograptus hercynicus...
Journal Article
Published: 01 March 1972
Bulletin of Canadian Petroleum Geology (1972) 20 (1): 104–174.
... found in beds of Pridolian age . No fish have been found in the Lower Lochkovian, but at Kosof i n the Radotin facies an association from the Monograptus hercynicus Zone of the Upper Lochkovian includes Radotina kosorensis and Kosoraspis peckai, the first Machaeracanthus sp., and others . Graptolithina...
Journal Article
Published: 01 December 1966
Bulletin of Canadian Petroleum Geology (1966) 14 (4): 469–485.
...-Devonian successions of Britain and Europe, and from thi s emerge four main positions which various workers have suggested as th e level at which to draw this boundary in the graptolitic succession of Central Europe. They are in descending order : Top of Monograptus hercynicus Zone Base of Monograptus...
Journal Article
Journal: Paleobiology
Published: 01 January 2003
Paleobiology (2003) 29 (2): 186–196.
.... Freeman , New York. Springer , K. B. , and M. A. Murphy . 1994 . Punctuated stasis and collateral evolution in the Devonian lineage of Monograptus hercynicus . Lethaia , 27 : 119 – 128 . Swisher , C. C. , III , G. H. Curtis , T. Jacob , A. G. Getty...
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Journal Article
Published: 01 January 2002
Journal of the Geological Society (2002) 159 (1): 1–4.
... the lower nilssoni Biozone, whilst the decline into the crisis occurred in only 0.25 Ma. Graptolite Lazarus taxa. In his analysis of oligophyly, Urbanek (1998, pp. 551 & 554) identified the Monograptus uncinatus lineage as demonstrating a Lazarus effect in that species of this group were...
Journal Article
Journal: AAPG Bulletin
Published: 01 October 1970
AAPG Bulletin (1970) 54 (10): 1868–1886.
... an age as young as Siegenian ( Monograptus hercynicus Zone; Berry, 1968 , p. 964). Berry (p. 964) stated that Monograptus aequabilis is present at a locality on Lesseps Brook on the Forillon peninsula ( sic ); Lesseps Brook is approximately 25 mi (40 km) southwest of section A ( Fig. 4 ), or 20 mi...
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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1965
AAPG Bulletin (1965) 49 (7): 905–926.
... Monograptus cf. M. hercynicus . The Stuart Bay Formation of Bathurst Island is largely dark gray calcareous quartz siltstone and fine-grained sandstone, and lesser fine-grained, thinly bedded dolomite; everywhere at the base is a thin pebble conglomerate. The Stuart Bay Formation, which has yielded...
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