A key for the description of Palaeozoic ammonoids

Korn, Dieter

doi:10.1002/mmng.200900008

Cited by 106 publications

(89 citation statements)

References 9 publications

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“…Taxonomical descriptions follow the terminology of Arkell et al (1957) and Korn (2010). Definition of size classes follows the classification of Korn (2010).…”

Section: Systematic Palaeontologymentioning

confidence: 99%

Globacrochordicerasgen. nov. (Acrochordiceratidae, late Early Triassic) and its significance for stress-induced evolutionary jumps in ammonoid lineages (cephalopods)

Monnet¹,

Bucher

Brayard

et al. 2013

Fossil Record

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“…Taxonomical descriptions follow the terminology of Arkell et al (1957) and Korn (2010). Definition of size classes follows the classification of Korn (2010).…”

Section: Systematic Palaeontologymentioning

confidence: 99%

Globacrochordicerasgen. nov. (Acrochordiceratidae, late Early Triassic) and its significance for stress-induced evolutionary jumps in ammonoid lineages (cephalopods)

Monnet¹,

Bucher

Brayard

et al. 2013

Fossil Record

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“…Descriptive terminology for conch morphology is patterned after Korn (2010). Abbreviations of conch dimensions ( Fig.…”

Section: Palaeontological Descriptionsmentioning

confidence: 99%

Goniatites Zone (middle Mississippian) ammonoids of the Antler Foreland Basin (Nevada, Utah)

Korn¹,

Titus²

2011

Bull. Geosci.

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The ammonoid faunas from the Goniatites Zone (Late Viséan; Mississippian) of the Camp Canyon Member (Chainman Formation) are described for the first time. The assemblage shows close relationships to time equivalent occurrences in Alaska and the American Midcontinent, but differs markedly from occurrences in Europe, North Africa, and the South Urals. Seven successive ammonoid biozones are proposed for this interval in North America, in ascending order: (1) Calygirtyoceras confusionense Ammonoid Biozone, (2) Calygirtyoceras arcticum Ammonoid Biozone, (3) Girtyoceras primum Ammonoid Biozone, (4) Girtyoceras gordoni Ammonoid Biozone, (5) Goniatites deceptus Ammonoid Biozone, (6) Goniatites eganensis Ammonoid Biozone, and (7) Goniatites multiliratus Ammonoid Biozone. The following ammonoid species are revised or newly described: Bollandoceras occidentale sp. nov., Entogonites burbankensis sp. nov., Entogonites borealis (Gordon, 1957), Entogonites acus sp. nov., Calygirtyoceras confusionense sp. nov., Calygirtyoceras arcticum Gordon, 1957, Girtyoceras primum sp. nov., Girtyoceras gordoni sp. nov., Girtyoceras hamiltonense sp. nov., Dimorphoceras worki sp. nov., Dimorphoceras rileyi sp. nov., Metadimorphoceras mangeri sp. nov., Metadimorphoceras richardsi sp. nov., Kazakhoceras bylundi sp. nov., Goniatites americanus Gordon, 1971, Goniatites deceptus sp. nov., Goniatites eganensis sp. nov., Goniatites sowerbyi sp. nov., and Praedaraelites loeblichi (Miller and Furnish, 1940)

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“…Korn (2010) published the key for the description of the species, including explanation of methods. Sutural terminology follows Korn et al (2003b Genus definition.…”

Section: Systematic Palaeontologymentioning

confidence: 99%

The ammonoids from the Grès du Kahla supérieur of Timimoun (Middle-early Late Tournaisian; Gourara, Algeria)

Korn¹,

Ebbighausen²,

Bockwinkel³

2010

Fossil Record

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A key for the description of Palaeozoic ammonoids

Cited by 106 publications

References 9 publications

Globacrochordicerasgen. nov. (Acrochordiceratidae, late Early Triassic) and its significance for stress-induced evolutionary jumps in ammonoid lineages (cephalopods)

Globacrochordicerasgen. nov. (Acrochordiceratidae, late Early Triassic) and its significance for stress-induced evolutionary jumps in ammonoid lineages (cephalopods)

Goniatites Zone (middle Mississippian) ammonoids of the Antler Foreland Basin (Nevada, Utah)

The ammonoids from the Grès du Kahla supérieur of Timimoun (Middle-early Late Tournaisian; Gourara, Algeria)

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