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bryozoans with a calcified skeleton of a delicate spiral-shaped mesh that was thickened near the axis into a massive corkscrew-shaped central structure. The most common remains are fragments of the mesh that are detached from the central structure, and these may not be identified other than by
539:) lived on one side of the mesh, and can be recognized for the two rows of equally distanced rimmed pores. Inside the branches, neighbouring individuals were in contact through small canals. Bryozoans are stationary epifaunal suspension feeders.
137:
547:
The majority of fossils of this genus are distributed throughout Europe and North
America, but they have also been found in sediments of Afghanistan, Canada, Russia, and Australia.
531:
association with the "corkscrews", that are fairly common. Specimens in which the mesh remains attached to the central structure are rare. Like other bryozoans,
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633:"A rare, larval-founded colony of the bryozoan Archimedes from the Carboniferous of Alabama"
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361:
323:, a type of water pump which inspired modern ship propellers in turn named after the
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591:. SEPM Society for Sedimentary Geology. Vol. 27, No. 5 (Sep., 1953), pp. 737–741.
327:. These forms are common as fossils but they have been extinct since the Permian.
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307:. The first use of the term "Archimedes" in relation to this genus was in 1838.
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period (Leonard age) (345.3 to 268.0 Ma), when this genus became extinct.
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forms colonies, and like other fenestrates, the individuals (or
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319:because of its corkscrew shape, in analogy to the
631:Mckinney, Frank K.; Burrdick, Dennis W. (2001).
138:Galerie de paléontologie et d'anatomie comparée
8:
517:Fossilized skeleton of Archimedes Bryozoan.
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620:Sepkoski's Online Genus Database - Bryozoa
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569:Dinosaur and Paleontology Dictionary
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315:This genus of bryozoans is named
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807:Fossils of Georgia (U.S. state)
792:Carboniferous first appearances
360:These bryozoans lived from the
571:, 1996, accessed March 8, 2011
1:
802:Carboniferous animals of Asia
27:Extinct genus of moss animals
585:Archimedes and its Genotype.
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457:
422:
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787:Prehistoric bryozoan genera
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817:Paleozoic life of Nunavut
812:Paleozoic life of Alberta
797:Permian genus extinctions
608:The Paleobiology Database
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479:Cross-eye view
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146:Scientific classification
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444:Parallel view
349:Archimedes stuckenbergi
303:belonging to the family
650:10.1111/1475-4983.00204
589:Journal of Paleontology
339:Schulga-Nesterenko 1936
418:Right frame
325:ancient greek polymath
18:Archimedes invaginatus
746:Paleobiology Database
392:Left frame
337:Archimedes orientalis
265:Fenestella wortheni
583:and W.H. Easton. "
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733:Open Tree of Life
675:Taxon identifiers
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343:Archimedes regina
321:Archimedes' screw
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128:Fossil stalks of
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136:, on display at
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40:Temporal range:
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563:Col, Jeananda,
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643:(5): 855–859.
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362:Carboniferous
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305:Fenestellidae
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283:Archimedipora
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257:(Hall, 1856)
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219:Fenestellidae
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44:Carboniferous
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565:'Archimedes'
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543:Distribution
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383:Stereo image
368:age) to the
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356:Fossil range
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193:Stenolaemata
129:
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376:Description
366:Tournaisian
254:A. wortheni
781:Categories
683:Archimedes
551:References
533:Archimedes
528:fenestrate
524:Archimedes
317:Archimedes
296:Archimedes
238:Owen, 1838
233:Archimedes
206:Fenestrida
130:Archimedes
36:Archimedes
659:129819584
311:Etymology
301:bryozoans
169:Kingdom:
163:Eukaryota
140:in Paris
692:Wikidata
364:period (
275:Synonyms
212:Family:
179:Phylum:
173:Animalia
159:Domain:
134:Illinois
764:1378354
738:4953229
725:3248392
698:Q776475
370:Permian
331:Species
245:species
225:Genus:
199:Order:
189:Class:
183:Bryozoa
48:Permian
657:
537:zooids
759:WoRMS
751:25522
712:858QF
655:S2CID
132:from
720:GBIF
259:type
54:Preęž’
707:CoL
645:doi
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653:.
641:44
639:.
635:.
596:^
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104:Pg
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481:(
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446:(
262:=
229:â€
216:â€
203:â€
109:N
99:K
94:J
89:T
84:P
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59:ęž’
20:)
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