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Ruedemannia ✝

Photos

Photo Gallery

Source Data

Source	ID	Link
Global Biodiversity Information Facility ID (GBIF)	4606027	https://www.gbif.org/species/4606027
PaleoBioDB ID (PBDB)	9212	https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=9212

Rank

genus

Taxonomy (GBIF,PBDB)

Life : Animalia : Mollusca : Gastropoda : Lophospiridae : Ruedemannia

Taxonomic Status (GBIF)

accepted

Classification
(PBDB,GBIF)

Rank	Name	Author
-	Eukaryota
-	Opisthokonta	Cavalier-Smith 1987
kingdom	Animalia
-	Bilateria
-	Eubilateria	Ax 1987
-	Protostomia	Grobben 1908
-	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca	Linnaeus 1758
class	Gastropoda	Cuvier 1797
superfamily	Trochonematoidea
family	Lophospiridae	Wenz 1938
genus	Ruedemannia	Foerste 1911

Scientific Name

Ruedemannia Foerste, 1911

Name Published In

Bull. Sci. Lab. Denison Univ., 17, 311

Opinions (PBDB)

Name	Rank	Opinion	Evidence	Author
Ruedemannia	subgenus	belongs to Lophospira	stated without evidence	Foerste, 1923
Ruedemannia	genus	belongs to Ruedemanninae	stated with evidence	Knight et al., 1960
Ruedemannia	genus	belongs to Lophospiridae	stated with evidence	Wagner, 1999
Ruedemannia	genus	belongs to Archaeogastropoda	second hand	Sepkoski, 2002
Ruedemannia	genus	belongs to Lophospiridae	stated with evidence	Bouchet et al., 2005

Status (PBDB)

extinct

Taxon Size (PBDB)

First Recorded Appearance

461 - 452 Ma
Ordovician

Last Recorded Appearance

359 - 347 Ma
Paleozoic

Motility

actively mobile (based on Gastropoda)

Vision

limited (based on Gastropoda)

Ecospace Comments

BODY SIZE: Data from Knight et al. (1960).

Taphonomy

minor ribbing

Primary Reference (PBDB)

A. F. Foerste. 1914. Notes on Agelacrinidae and Lepadocystinae, with descriptions of Thresherodiscus and Brockocystites. Bulletin of the Scientific Laboratories of Denison University 17(3):399-487

Fossil Distribution

Subtaxa

Name	Status	Common Name(s)	Fossil Occurrences	Oldest	Youngest
Gonionema fristschi ✝ species	accepted (GBIF) listed (PBDB)
Lophospira humilis ✝ species	accepted (GBIF) listed (PBDB)		4	461 Ma Middle Ordovician	450 Ma Late/Upper Ordovician
Lophospira instabilis ✝ species	accepted (GBIF) listed (PBDB)		1	456 Ma Late/Upper Ordovician	456 Ma Late/Upper Ordovician
Lophospira lirata ✝ species	accepted (GBIF) listed (PBDB)		12	461 Ma Middle Ordovician	427 Ma Silurian
Pleurotomaria crassior ✝ species	accepted (GBIF) listed (PBDB)		1	426 Ma Silurian	426 Ma Silurian
Pleurotomaria holmi ✝ species	accepted (GBIF) listed (PBDB)		1	433 Ma Silurian	433 Ma Silurian
Pleurotomaria robusta ✝ species	accepted (GBIF) listed (PBDB)		3	433 Ma Silurian	421 Ma Silurian
Pleurotomaria striatula species	accepted (GBIF)	No associated record in PBDB
Pleurotomaria subrobusta species	accepted (GBIF)	No associated record in PBDB
Pleurotomaria trilix ✝ species	accepted (GBIF) listed (PBDB)		4	393 Ma Early/Lower Devonian	392 Ma Middle Devonian
Ruedemannia bembexiformis ✝ species	accepted (GBIF) listed (PBDB)		1	359 Ma Late/Upper Devonian	359 Ma Late/Upper Devonian
Ruedemannia calvata species	accepted (GBIF)	No associated record in PBDB
Ruedemannia centervillensis species	accepted (GBIF)	No associated record in PBDB
Pleurotomaria robusta laevissima ✝ subspecies	accepted (GBIF) listed (PBDB)
Ruedemannia prantli ✝ species	accepted (GBIF) listed (PBDB)		2	411 Ma Early/Lower Devonian	393 Ma Early/Lower Devonian
Ruedemannia striatula ✝ species	listed (PBDB)		1	426 Ma Silurian	426 Ma Silurian
Ruedemannia subrobusta ✝ species	listed (PBDB)		2	427 Ma Silurian	426 Ma Silurian
Worthenia aberrans ✝ species	accepted (GBIF) listed (PBDB)		1	426 Ma Silurian	426 Ma Silurian
Worthenia borkholmiensis ✝ species	accepted (GBIF) listed (PBDB)		3	452 Ma Late/Upper Ordovician	446 Ma Late/Upper Ordovician
Worthenia cognata ✝ species	accepted (GBIF) listed (PBDB)		1	426 Ma Silurian	426 Ma Silurian
Worthenia sodalis ✝ species	accepted (GBIF) listed (PBDB)
Worthenia tolli ✝ species	accepted (GBIF) listed (PBDB)		2	450 Ma Late/Upper Ordovician	446 Ma Late/Upper Ordovician

Synonymy List

Year	Name and Author
1907	Coronilla Perner p. 13
1907	Pleurotomaria (Coronilla) Perner p. 14
1914	Ruedemannia Foerste
1923	Lophospira (Ruedemannia) Foerste p. 84
1960	Ruedemannia Knight et al. p. 208
1999	Ruedemannia Wagner p. 30
2002	Ruedemannia Sepkoski, Jr.
2005	Ruedemannia Bouchet et al. p. 153

References

Foerste A. F. (1914) Notes on Agelacrinidae and Lepadocystinae, with descriptions of Thresherodiscus and Brockocystites, Bulletin of the Scientific Laboratories of Denison University 17 3, 399-487

Perner J. (1907) , Gastéropodes, Tome 2: Pleurotomaridae et Murchisonidae, 1-380

Foerste A. F. (1923) Notes on the Medinan, Niagaran, and Chester fossils, Bulletin of the Scientific Laboratories of Denison University 23, 37-120

Knight J. B., Cox L. R., et al (1960) Systematic descriptions, Treatise on Invertebrate Paleontology. Mollusca I 1, 169-339

Wagner P. J. (1999) The utility of fossil data in phylogenetic analyses: a likelihood example using Ordovician-Silurian species of the Lophospiridae (Gastropoda: Murchisoniina), American Malacological Bulletin 15 1, 1-31

Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560

Bouchet P., Rocroi J.-P, et al (2005) A nomenclator and classification of gastropod family-group names, Malacologia 47 1-2, 1-368

GBIF/Paleo Database - via The Interim Register of Marine and Nonmarine Genera

Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera

Sepkoski, J. J., Jr. (2002). A compendium of fossil marine animal genera. Bulletins of American Paleontology. 363, 1-560. - via The Interim Register of Marine and Nonmarine Genera

Bull. Sci. Lab. Denison Univ., 17, 311 - via The Interim Register of Marine and Nonmarine Genera

Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!

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