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Eretmosaurus
Taxonomy
Eretmosaurus was named by Seeley (1874) [Sepkoski's age data: Tr Rhae J l Sepkoski's reference number: 2].
It was assigned to Dolichodeira by Seeley (1892); to Rhomaleosauridae by Persson (1963); to Plesiosauridae by Lydekker (1889), Delair (1960) and Kuhn (1971); to Pliosauridae by White (1940) and Carroll (1988); to Plesiosauria by Sepkoski (2002); to Microcleididae by Benson et al. (2012); and to Plesiosauria by Benson and Druckenmiller (2014).
It was assigned to Dolichodeira by Seeley (1892); to Rhomaleosauridae by Persson (1963); to Plesiosauridae by Lydekker (1889), Delair (1960) and Kuhn (1971); to Pliosauridae by White (1940) and Carroll (1988); to Plesiosauria by Sepkoski (2002); to Microcleididae by Benson et al. (2012); and to Plesiosauria by Benson and Druckenmiller (2014).
Species
Synonymy list
Year | Name and author |
---|---|
1874 | Eretmosaurus Seeley pp. 445-447 figs. 9, 10 |
1889 | Eretmosaurus Lydekker p. 248 |
1892 | Eretmosaurus Seeley p. 151 |
1940 | Eretmosaurus White p. 466 |
1960 | Eretmosaurus Delair pp. 53, 58 |
1963 | Eretmosaurus Persson p. 19 |
1971 | Eretmosaurus Kuhn p. 20 |
1988 | Eretmosaurus Carroll |
2002 | Eretmosaurus Sepkoski |
2012 | Eretmosaurus Benson et al. fig. 4 |
2014 | Eretmosaurus Benson and Druckenmiller figs. 2-3 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Eretmosaurus Seeley 1874
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†Eretmosaurus dubius Tate and Blake 1876
†Eretmosaurus rugosus Owen 1840
Diagnosis
Reference | Diagnosis | |
---|---|---|
H. G. Seeley 1892 | "in which the carpus is strongly ossified and the scapula appears to have an inner and an outer union with the coracoid." |
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Kiessling 2004 |
Age range: Late/Upper Sinemurian or 196.50000 to 189.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Sinemurian | United Kingdom (England) | Plesiosaurus rugosus (118473) |