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Globonema ✝
| Source Data |
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| Rank | genus (PBDB) | ||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (PBDB) | Life : Animalia : Mollusca : Gastropoda : Trochonematidae : Globonema | ||||||||||||||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Opinions (PBDB) |
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| Status (PBDB) | extinct | ||||||||||||||||||||||||||||||||||||||||||
| Taxon Size (PBDB) | 15 | ||||||||||||||||||||||||||||||||||||||||||
| First Recorded Appearance | 466 - 458 Ma Ordovician | ||||||||||||||||||||||||||||||||||||||||||
| Last Recorded Appearance | 408 - 393 Ma Early/Lower Devonian | ||||||||||||||||||||||||||||||||||||||||||
| Motility | actively mobile (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||||||||
| Vision | limited (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||||||||
| Ecospace Comments | BODY SIZE: Data from Knight et al. (1960). | ||||||||||||||||||||||||||||||||||||||||||
| Taphonomy | minor ribbing (based on Globonema) | ||||||||||||||||||||||||||||||||||||||||||
| Primary Reference (PBDB) | W. Wenz. 1938. Handbuch der Paläozoologie; Gastropoda. Handbuch der Paläozoologie | ||||||||||||||||||||||||||||||||||||||||||
Fossil Distribution
Subtaxa
| Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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| Globonema arctatum ✝ species | listed (PBDB) | 1 | 461 Ma Middle Ordovician | 461 Ma Middle Ordovician | |
| Eunema carinata ✝ species | accepted (GBIF) listed (PBDB) | 1 | 456 Ma Late/Upper Ordovician | 456 Ma Late/Upper Ordovician | |
| Globonema fatua ✝ species | listed (PBDB) | ||||
| Eunema fraternum ✝ species | accepted (GBIF) listed (PBDB) | 1 | 426 Ma Silurian | 426 Ma Silurian | |
| Trochonema kaysi ✝ species | accepted (GBIF) listed (PBDB) | 3 | 433 Ma Silurian | 426 Ma Silurian | |
| Globonema kokeni ✝ species | listed (PBDB) | 5 | 450 Ma Late/Upper Ordovician | 445 Ma Late/Upper Ordovician | |
| Eunema lyelli ✝ species | accepted (GBIF) listed (PBDB) | 2 | 427 Ma Silurian | 427 Ma Silurian | |
| Trochonema muricatum ✝ species | accepted (GBIF) listed (PBDB) | 1 | 426 Ma Silurian | 426 Ma Silurian | |
| Pleurotomaria niota ✝ species | accepted (GBIF) listed (PBDB) | 24 | 461 Ma Middle Ordovician | 461 Ma Middle Ordovician | |
| Trochonema pauperum ✝ species | accepted (GBIF) listed (PBDB) | 2 | 466 Ma Middle Ordovician | 431 Ma Silurian | |
| Trochonema peregrinum ✝ species | accepted (GBIF) listed (PBDB) | 1 | 427 Ma Silurian | 427 Ma Silurian | |
| Eunema piersalense ✝ species | accepted (GBIF) listed (PBDB) | 1 | 450 Ma Late/Upper Ordovician | 450 Ma Late/Upper Ordovician | |
| Globonema simile ✝ species | listed (PBDB) | 1 | 461 Ma Middle Ordovician | 461 Ma Middle Ordovician | |
| Trochonema turritum ✝ species | accepted (GBIF) listed (PBDB) | 4 | 433 Ma Silurian | 433 Ma Silurian |
Synonymy List
| Year | Name and Author |
|---|---|
| 1938 | Trochonema (Globonema) Wenz |
| 1960 | Globonema Knight et al. p. 239 |
| 1999 | Globonema Wagner p. 30 |
| 2002 | Globonema Sepkoski, Jr. |
References
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!
