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Showing results for tags 'solnhofen'.
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References: Alessandro Garassino & Günter Schweigert. (2006). "The Upper Jurassic Solnhofen decapod crustacean fauna: review of the types from old descriptions. Part I. Infraorders Astacidea, Thalassinidea, and Palinura". Memorie della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 34.ca | modifica wikitesto] Schlotheim E.F. von, (1822). Nachträge zur Petrefactenkunde, 1. Gotha: Becker
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Taxonomy from Maxwell et al. 2020. Identified by oilshale. References: Agassiz L. (1843) Recherches Sur Les Poissons Fossiles. Tome I (livr. 18). Imprimerie de Petitpierre, Neuchatel xxxii-188. Maxwell, E.E., Lambers, P.H., López-Arbarello, A., and Schweigert G. (2020) Re-evaluation of pachycormid fishes from the Late Jurassic of Southwestern Germany. Acta Palaeontologica Polonica 65 (3): 429–453.
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Taxonomy from Grande & Bemis 1998. Diagnosis for the subfamily from Grande & Bemis 1998, p. 450: "†Solnhofenamiinae subfam. nov. differs from all other amiid subfamilies (Amiinae, †Vidalamiinae subfam. nov., and †Amiopsinae subfam. nov.) in the following adult characters A and B. (A) There is only a single subinfraorbital, and it is slender and rod-like (versus either a series of two or more subinfraorbitals or a single deep subinfraorbital bone, in all other amiids). (B) There is a higher number of epaxial procurrent caudal fin rays than in any other amiid (12 to 15). Both A and B are discussed further on page 596 and pages 582 and 583 as characters 43 (character state 2) and 44. Also, like †Amiopsinae subfam. nov. but unlike Amiinae and †Vidalamiinae subfam. nov., †Solnhofenamiinae subfam. nov. has a suborbital bone and a relatively low number of dentary teeth in adult-sized individuals (12 to 13 versus 15 to 17 in adult-sized †Vidalamiinae subfam. nov. and 14 to 21 in adult-sized Amiinae)." Diagnosis for the genus from Grande & Bemis 1998, p. 450: "As for subfamily (the subfamily contains only one genus with one species as used here)." Line drawing from Grande & Bemis 1998, p. 459: Identified by oilshale using Grande & Bemis 1998. References: Grande, L. & Bemis, W. (1998): A Comprehensive Phylogenetic Study of Amiid Fishes (Amiidae) Based on Comparative Skeletal Anatomy. an Empirical Search for Interconnected Patterns of Natural History. Journal of Vertebrate Paleontology. Vol. 18, 1998, Issue Supp-001, pp. 1-696.
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- tithonian
- solnhofenamia
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A close relative of the angel shark References: DETLEV THIES & ARMIN LEIDNER (2011): Sharks and guitarfishes (Elasmobranchii) from the Late Jurassic of Europe. Palaeodiversity 4: 63–184; Stuttgart. CARVALHO, KRIWET & THIES (2008): A systematic and anatomical revision of Late Jurassic angelsharks (Chondrichthyes: Squatinidae). S. Klug and J. Kriwet. (2013): An offshore fish assemblage (Elasmobranchii, Actinopterygii) from the Late Jurassic of NE Spain. Palaeontologische Zeitschrift 87(2):235-257.
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- jurassic
- rygol quarry
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Proscinetes bernardi occurs only in the stratigraphically older Plattenkalks (Kelheim Kapfelberg, Painten, Zandt, and Ettling) from the late Kimmeridgian up to the eigeltingense horizon. References Ebert, M. (2013) The Pycnodontidae (Actinopterygii) in the late Jurassic: 1) The genus Proscinetes Gistel, 1848 in the Solnhofen Archipelago (Germany) and Cerin (France). Archaeopteryx 31: 22-43; Eichstätt.
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Pfalzpaint is famous for its jellyfish or Scyphozoa.
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- cnidaria
- pfalzpaint
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From the album: Pseudofossils
© © abyssunder
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- pseudofossils
- manganese dendrites
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Urchin Feeding Trace next to Lumbricaria - Solnhoffen Limestone, Germany
GeschWhat posted a gallery image in Member Collections
From the album: Double Duty
Here is a microscopic view of the possible feeding trace. This to a YouTube video shows how the mouth parts of a modern urchin move while they eat. Age: Jurassic - Kimmeridgian Formation: Solnhofen Limestone (Plattenkalk) Location: Eichstätt, Bavaria, Germany© &c
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- Echnoid
- Feeding Trace
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Urchin Feeding Trace next to Lumbricaria - Solnhoffen Limestone, Germany
GeschWhat posted a gallery image in Member Collections
From the album: Double Duty
Although this isn't really a fossil within a fossil, it is a trace fossil next to another trace fossil. In the circled area just above a rather substantial pile of coprolite, is what is thought to be a feeding trace left by a sea urchin. Long, stringy coprolites such as those show are classified Lumbricaria intestinum, which comes from the Latin word lumbricus, meaning "earthworm." They are thought to have originated from cephalopods including squid, ammonites, and cuddlefish. The modern octopus produces similar fecal extrusions. Age: Jurassic - Kimmeridgian Formation: Solnhofen Limestone (Plattenkalk) Location: Eichstätt, Bavaria, Germany© ©
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- Echnoid
- Lumbricaria
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Solnhofen Dragonfly, Camarasaurus Tooth in Matrix, Allosaurus Metatarsel and T-Rex Tooth
Agos1221 posted a gallery image in Member Collections
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From the album: Fossil Collection
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The Sea Floor: Trilobites, Ammonites and a Horseshoe Crab
Agos1221 posted a gallery image in Member Collections
From the album: Fossil Collection
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- Horseshoe Crab
- Triarthrus
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