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Rauhut, Oliver W.M., HĂĽbner, Tom R., and Lanser, Klaus-Peter, 2016, "A new megalosaurid theropod dinosaur from the late Middle
Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic",
458:
The
Ornatenton Formation is divided into three subformations: the Macrocephalae Subformation, the Ornatenton Subformation, and the Glaukonitsandmergel Subformation. Some of the sediments of the Ornatenton Formation are dated to the upper
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The
Ornatenton Formation was named by Gert Bloos, Gerd Dietl and GĂĽnter Schweigert in 2005. This southern German Jurassic layer had already been previously referred to as the 'Ornatenton' by
970:
414:
where it is known as the 'argovian' facies. In southern
Germany, the formation is underlain by the Variansmergel Formation and regionally overlapped by the Kandern or
908:
Lange, W. 1973, "Ammoniten und
Ostreen (Biostratigraphie, Ă–kologie, Zoogeographie) des Calloviums - Oxfordium Grenzbereichs im Wiehengebirge."
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The remains of dinosaurs and marine reptiles are known from the
Ornatenton Formation alongside a rich invertebrate fauna including the oyster
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Riegraf, W. 1994, "Der
Ornatenton in Deutschland und seine Ă„quivalente", pp. 7-72. In Martill, D.M. and Hudson, J.D. (eds.),
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946:(Theropoda: Megalosauridae) from the Callovian Ornatenton Formation of north-western Germany"
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Macrocephalae
Subformation, Ornatenton Subformation, Glaukonitsandmergel Subformation
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Oliver W. M. Rauhut, Achim H. Schwermann, Tom R. HĂĽbner & Klaus-Peter Lanse.
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Probably belongs either to the same specimen as the
Ornatenton maxilla of
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Mönnig, E. 1993, "Die
Ornatenton-Formation in NW Deutschland."
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in age. The formation represents a shallow marine environment.
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Naturwissenschaftliches Museum, OsnabrĂĽck. (In German)
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in 1857. The formation was named after the ammonite
599:Partial skeleton belonging to a single individual.
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910:Münstersche Forschungen Geologie und Paläontologie
449:Stratigraphic context of the Ornatenton Formation
434:. Its thickness varies from a few meters in the
467:. The formation locally reaches into the lower
383:The Ornatenton Formation is composed mainly of
375:. A type locality has not yet been determined.
8:
969:: CS1 maint: multiple names: authors list (
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438:up to about 50 metres (160 ft) in the
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897:Fossilien aus Ornatenton und Oxford Clay.
109:Learn how and when to remove this message
923:Geologie des OsnabrĂĽcker Berglandes XVI.
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953:Geologie und Paläontologie in Westfalen
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549:reported from the Ornatenton Formation
899:Goldschneck-Verlag, Korb. (In German)
463:, but most were deposited during the
410:, and the facies area stretches into
7:
47:adding citations to reliable sources
16:Jurassic marine formation in Germany
14:
942:"The oldest record of the genus
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379:Definition and distribution area
23:
34:needs additional citations for
886:, 28(2/3):131-150. (In German)
650:A large megalosaurid theropod
363:Friedrich August von Quenstedt
1:
398:, and a horizon of carbonate
258:up to 50 m (160 ft)
730:Vertebral centra and teeth.
422:area it is replaced by the
323:Bloos, Dietl and Schweigert
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884:Newsletter in Stratigraphy
871:Palaeontologia Electronica
454:Time frame and subdivision
996:Jurassic System of Europe
485:along with the ammonites
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783:A skull and lower jaws.
524:Quenstedtoceras lamberti
500:Macrocephalites gracilis
494:Bullatimorphies bullatus
430:, it dovetails with the
416:Impressamergel Formation
402:. It stretches from the
239:Impressamergel Formation
912:, 27:1-209. (In German)
564:Stratigraphic position
426:. Further east, in the
249:Variansmergel Formation
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530:Quenstedtoceras mariae
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58:"Ornatenton Formation"
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512:Erymnoceras coronatum
448:
1011:Sandstone formations
647:Fragmentary maxilla
536:Cardioceras cordatum
432:Sengenthal Formation
345:marine formation in
339:Ornatenton Formation
217:Geological formation
124:Ornatenton Formation
43:improve this article
1006:Mudstone formations
488:Clydoniceras discus
130:Stratigraphic range
921:Klassen, H. 1984.
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518:Peltoceras athleta
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372:Kosmoceras ornatum
357:History and naming
313:Kosmoceras ornatum
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506:Reineckeia anceps
482:Gryphaea dilatata
369:, today known as
367:Ammonitus ornatus
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54:Find sources:
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32:This article
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965:cite journal
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753:Liopleurodon
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436:Swabian Jura
408:Rhine valley
404:Eastern Alps
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328:Year defined
311:
303:Type section
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41:Please help
36:verification
33:
944:Torvosaurus
692:Torvosaurus
660:Torvosaurus
633:Torvosaurus
547:Vertebrates
440:Plettenberg
428:French Alps
412:Switzerland
400:concretions
393:glauconitic
389:iron-oolith
985:Categories
817:References
737:pliosaurid
475:Paleofauna
396:sandstones
387:with some
69:newspapers
589:W. albati
567:Material
561:Location
469:Oxfordian
465:Callovian
461:Bathonian
391:benches,
351:Callovian
308:Named for
282:Sandstone
263:Lithology
255:Thickness
231:Underlies
223:Sub-units
136:Callovian
697:holotype
678:unknown
609:theropod
604:A large
558:Species
385:mudstone
343:Jurassic
320:Named by
288:Location
272:Mudstone
245:Overlies
959:: 1–13.
695:or the
673:indet.
573:Images
406:to the
347:Germany
297:Germany
293:Country
268:Primary
203:↓
83:scholar
773:M. sp.
720:L. sp.
570:Notes
555:Genus
533:, and
442:area.
420:Wutach
85:
78:
71:
64:
56:
949:(PDF)
639:T. sp
341:is a
278:Other
90:JSTOR
76:books
971:link
337:The
331:2005
213:Type
142:Preęž’
62:news
699:of
45:by
987::
967:}}
963:{{
957:93
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855:^
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788:A
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237:,
192:Pg
132::
973:)
197:N
187:K
182:J
177:T
172:P
167:C
162:D
157:S
152:O
147:ęž’
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97:(
87:·
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73:·
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