Spriggina is a genus of early animals whose relationship to living animals is unclear. Fossils of Spriggina are known from the late Ediacaran period in...
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animals appear in the Ediacaran, represented by forms such as Charnia and Spriggina. It had long been doubted whether these fossils truly represented animals...
127 KB (11,347 words) - 05:23, 8 September 2024
prey. It has been proposed that the Ediacaran animals Parvancorina and Spriggina, from around 555 million years ago, were arthropods, but later study shows...
130 KB (12,444 words) - 02:54, 29 August 2024
Proarticulata (bilaterians with simple articulation, e.g. Dickinsonia and Spriggina), Petalonamae (sea pen-like animals, e.g. Charnia), Aspidella (radial-shaped...
37 KB (3,650 words) - 05:46, 16 July 2024
Praecambridium, Andiva, Archaeaspinus, Ivovicia, Podolimirus, Tamga, Spriggina, Marywadea and Cyanorus). Some cephalozoans from the family Yorgiidae...
18 KB (1,467 words) - 01:01, 5 May 2024
Marywadea (redirect from Spriggina ovata)
species of the genus. Originally M. ovata was grouped under the genus Spriggina, but recent research has moved the species into its own genus. It is most...
3 KB (279 words) - 15:05, 22 January 2024
Precambrian body plans (section Spriggina)
Australia displayed either radially symmetric body plans or, one organism, Spriggina, displayed the first bilateral symmetry. The Ediacaran Hills are thought...
36 KB (4,539 words) - 02:53, 25 December 2023
Southern hairy-nosed wombat (Lasiorhinus latifrons) Colour(s) Red, blue, and gold Fossil Spriggina floundersi Mineral Bornite, Opal as Gem Website sa.gov.au...
100 KB (8,995 words) - 13:26, 24 August 2024
have been slow and sliding; presumably, mobile representatives such as Spriggina grazed on a lawn of microorganisms (epifaunal grazing). This characteristic...
22 KB (2,572 words) - 15:52, 7 September 2024
A 580 million year old fossil of Spriggina floundensi, an animal from the Ediacaran period. Such life forms could have been ancestors to the many new...
147 KB (15,849 words) - 15:10, 1 September 2024
because of its morphological similarity with the iconic Ediacaran fossil Spriggina, and may have been a late surviving vendobiont. Protonympha is a flat...
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Sprigginidae presents 4 genera: †Spriggina (type genus). †Marywadea †Cyanorus †Praecambridium, sometimes included into Yorgiidae. Spriggina floundersi Cyanorus singularis...
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as early molluscs (Kimberella), echinoderms (Arkarua), and arthropods (Spriggina, Parvancorina). There is still debate about the classification of these...
234 KB (22,712 words) - 17:05, 6 September 2024
† Yorgia waggoneri Ivantsov, 1999 † Spriggina Glaessner, 1958 † Spriggina floundersi Glaessner, 1958 † Spriggina ovata Glaessner and Wade, 1966 now considered...
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with a clear anterior and posterior side, which included species like Spriggina, Charniodiscus and Yorgia. Many of the plants fit into a now-extinct phylum...
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Fossil Spriggina; one of the many fossils found at the Ediacara Hills...
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as early molluscs (Kimberella), echinoderms (Arkarua); and arthropods (Spriggina, Parvancorina, Yilingia). Still, debate exists about the classification...
134 KB (15,430 words) - 19:06, 17 August 2024
universally accepted as bilaterians and include the mollusc-like Kimberella, Spriggina (pictured) and the shield-shaped Parvancorina whose affinities are currently...
105 KB (11,023 words) - 10:04, 16 August 2024
Proarticulata includes a number of morphologically similar organisms, such Spriggina, Yorgia, Andiva and Cephalonega, which share the same segmented articulation...
33 KB (3,072 words) - 16:46, 13 July 2024
as early molluscs (Kimberella), echinoderms (Arkarua), and arthropods (Spriggina, Parvancorina). There is still debate about the classification of these...
63 KB (6,561 words) - 10:43, 23 June 2024
Steel frame, polystyrene foam, fibreglass outer The Big Spriggina floundersi Arkaroola Spriggina floundersi is a flatworm from the Ediacaran period, and...
142 KB (3,958 words) - 14:54, 26 August 2024
A Spriggina fossil from the Ediacaran...
64 KB (8,410 words) - 07:57, 6 August 2024
as early molluscs (Kimberella), echinoderms (Arkarua), and arthropods (Spriggina, Parvancorina). There is still debate about the classification of these...
304 KB (29,025 words) - 19:28, 21 August 2024
in Kootenay National Park. Whilst named after the Ediacaran organism Spriggina, later work has shown the two to be unrelated. Metaspriggina is considered...
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some vague resemblance to other Ediacaran forms such as Dickinsonia and Spriggina that share some of its enigmatic characteristics, such as the "staggered"...
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- Blue, red and gold Opal(State Gemstone) Bornite(State Mineral) Spriggina floundersi South Australian tartan Symbols of South Australia Tasmania...
14 KB (320 words) - 07:17, 20 May 2024
Kimberella, a slug-like animal and Spriggina. These animals are the first to have been mobile and have bilateral symmetry, Spriggina being the first to clearly...
9 KB (549 words) - 19:52, 14 April 2024
Spriggina floundersi, a worm-like organism...
193 KB (10,025 words) - 00:19, 29 August 2024
Fedokin (1992) suggested that P. sigillum should become a synonym of Spriggina, while others have stated that the animal shares more in common with Dickinsonia...
7 KB (648 words) - 21:55, 28 March 2024