Quick Links : Mindat手册 The Rock H. Currier Digital Library Mindat Newsletter [Free Download]

主页关于 Mindat Mindat手册 Mindat的历史版权 Who We Are 联系我们于 Mindat.org刊登广告

捐赠给 Mindat Corporate Sponsorship 赞助板页已赞助的板页在 Mindat刊登广告的广告商于 Mindat.org刊登广告

Learning Center What is a mineral?The most common minerals on earth Information for Educators Mindat Articles The Elements The Rock H. Currier Digital Library Geologic Time

搜索矿物的性质搜索矿物的化学 Advanced Locality Search 随意显示任何一种矿物 Random Locality 使用minID搜索邻近产地 Search Articles 搜索词汇表更多搜索选项

Mindat手册添加新照片 Rate Photos 产区编辑报告 Coordinate Completion Report 添加词汇表项目

Mining Companies 统计会员列表 Mineral Museums Clubs & Organizations 矿物展及活动 The Mindat目录表设备设置 The Mineral Quiz

照片搜索 Photo Galleries Search by Color 今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集 Photography

BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

Eunema ✝

Photos

Photo Gallery

Source Data

Source	ID	Link
Global Biodiversity Information Facility ID (GBIF)	3243815	https://www.gbif.org/species/3243815
PaleoBioDB ID (PBDB)	8801	https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=8801

Rank

genus

Taxonomy (GBIF,PBDB)

Life : Animalia : Mollusca : Gastropoda : Lophospiridae : Eunema

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
subfamily	Gyronematinae	Knight 1956
genus	Eunema	Salter 1859

Scientific Name

Eunema Salter, 1859

Name Published In

Geol. Surv. Canada, org. Remains, Dec. 1, 24

Opinions (PBDB)

Name	Rank	Opinion	Evidence	Author
Eunema	subgenus	belongs to Turbo	stated without evidence	Kayser, 1878
Eunema	genus	belongs to Trochonematidae	stated with evidence	Ulrich and Scofield, 1897
Eunema	subgenus	belongs to Trochonema	stated with evidence	Knight et al., 1960
Eunema	genus	belongs to Lophospiridae	stated with evidence	Wagner, 1999
Eunema	genus	belongs to Archaeogastropoda	second hand	Sepkoski, 2002
Eunema	genus	belongs to Gyronematinae	stated with evidence	Wagner, 2017

Status (PBDB)

extinct

Taxon Size (PBDB)

First Recorded Appearance

466 - 458 Ma
Ordovician

Last Recorded Appearance

235 - 232 Ma
Late/Upper Triassic

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)

J. W. Salter. 1859. Figures and descriptions of Canadian organic remains

Fossil Distribution

Subtaxa

Name	Status	Common Name(s)	Fossil Occurrences	Oldest	Youngest
Eunema arctatum species	accepted (GBIF)	No associated record in PBDB
Eunema badiotica ✝ species	accepted (GBIF) listed (PBDB)		3	235 Ma Late/Upper Triassic	235 Ma Late/Upper Triassic
Eunema bicarinata species	accepted (GBIF)	No associated record in PBDB
Eunema carinata ✝ species	accepted (GBIF) listed (PBDB)		1	456 Ma Late/Upper Ordovician	456 Ma Late/Upper Ordovician
Eunema erigone ✝ species	accepted (GBIF) listed (PBDB)		1	461 Ma Middle Ordovician	461 Ma Middle Ordovician
Eunema fasciata ✝ species	listed (PBDB)		1	450 Ma Late/Upper Ordovician	450 Ma Late/Upper Ordovician
Eunema fatua species	accepted (GBIF)	No associated record in PBDB
Eunema fraternum ✝ species	accepted (GBIF) listed (PBDB)		1	426 Ma Silurian	426 Ma Silurian
Eunema kaysi species	accepted (GBIF)	No associated record in PBDB
Eunema lyelli ✝ species	accepted (GBIF) listed (PBDB)		2	427 Ma Silurian	427 Ma Silurian
Eunema obsoletum species	accepted (GBIF)	No associated record in PBDB
Eunema piersalense ✝ species	accepted (GBIF) listed (PBDB)		1	450 Ma Late/Upper Ordovician	450 Ma Late/Upper Ordovician
Eunema salopiense ✝ species	accepted (GBIF) listed (PBDB)
Eunema salteri ✝ species	accepted (GBIF) listed (PBDB)		7	318 Ma Carboniferous	303 Ma Carboniferous
Eunema schwelmensis species	accepted (GBIF)	No associated record in PBDB
Eunema simile species	accepted (GBIF)	No associated record in PBDB
Eunema strigillatum ✝ species	accepted (GBIF) listed (PBDB)		3	461 Ma Middle Ordovician	427 Ma Silurian
Eunema tietzei ✝ species	accepted (GBIF) listed (PBDB)		2	235 Ma Late/Upper Triassic	235 Ma Late/Upper Triassic
Eunema trilineata ✝ species	accepted (GBIF) listed (PBDB)
Lophospira centralis ✝ species	accepted (GBIF) listed (PBDB)		41	461 Ma Middle Ordovician	450 Ma Late/Upper Ordovician
Lophospira concinnula ✝ species	accepted (GBIF) listed (PBDB)		22	461 Ma Middle Ordovician	461 Ma Middle Ordovician
Lophospira fasciata species	accepted (GBIF)	No associated record in PBDB
Lophospira quadrisulcata ✝ species	accepted (GBIF) listed (PBDB)		8	461 Ma Middle Ordovician	450 Ma Late/Upper Ordovician
Murchisonia helicteres ✝ species	accepted (GBIF) listed (PBDB)		15	461 Ma Middle Ordovician	461 Ma Middle Ordovician

Obsolete Names

Name	Source	Taxon Rank	Taxonomy
Pleunema Blanckenhorn, 1890	GBIF	genus	Animalia : Mollusca : Gastropoda : Lophospiridae : *Pleunema*

Synonymy List

Year	Name and Author
1859	Eunema Salter
1878	Turbo (Eunema) Kayser
1897	Eunema Ulrich and Scofield
1960	Trochonema (Eunema) Knight et al. p. 225
1999	Eunema Wagner
2002	Eunema Sepkoski, Jr.
2017	Eunema Wagner p. G311

References

Salter J. W. , Figures and descriptions of Canadian organic remains, 1-47

Kayser F. H. E. Die Fauna der ältesten Devon-Ablagerungen des Harzes, Abhandlungen zur geologischen Spezialkarte von Preussen und den Thüringischen Staaten 2 4

Ulrich E. O., Scofield W. H. The Lower Silurian Gastropoda of Minnesota, The Paleontology of Minnesota 39 2, 813-1081

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

Wagner P. J. (2017) Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database

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

Geol. Surv. Canada, org. Remains, Dec. 1, 24 - 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

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!

Quick NavTop Fossil Distribution Subtaxa Obsolete Names Synonymy List References

Go to top of page