| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tremanotus
Taxonomy
Porcellia (Tremanotus) was named by Hall (1868) [Sepkoski's age data: S Ldov D Fras Sepkoski's reference number: 362,797]. Its type is Tremanotus alpheus. It is the type subgenus of Tremanotinae.
It was reranked as Tremanotus by Naef (1913), Koken and Perner (1925), Knight et al. (1960), Horný (1963), Peel (1972), Wahlman (1992), Sepkoski (2002), Bouchet et al. (2005), Wagner (2023).
It was assigned to Porcellia by Hall (1868); to Gastropoda by Newton (1892); to Trematonotidae by Naef (1913); to Bucaniinae by Koken and Perner (1925); to Salpingostomatides by Knight et al. (1960); to Salpingostomatidae by Horný (1963); to Bellerophontida by Sepkoski (2002); to Tremanotidae by Wahlman (1992), Bouchet et al. (2005); and to Tremanotinae by Peel (1972), Wagner (2023).
It was reranked as Tremanotus by Naef (1913), Koken and Perner (1925), Knight et al. (1960), Horný (1963), Peel (1972), Wahlman (1992), Sepkoski (2002), Bouchet et al. (2005), Wagner (2023).
It was assigned to Porcellia by Hall (1868); to Gastropoda by Newton (1892); to Trematonotidae by Naef (1913); to Bucaniinae by Koken and Perner (1925); to Salpingostomatides by Knight et al. (1960); to Salpingostomatidae by Horný (1963); to Bellerophontida by Sepkoski (2002); to Tremanotidae by Wahlman (1992), Bouchet et al. (2005); and to Tremanotinae by Peel (1972), Wagner (2023).
Subtaxa
T. angustata (syn. T. alpheus), T. aymestriensis, T. chicagoensis, T. civis (syn. T. plicosum), T. compressus, T. crassolare, T. cyclocostatus, T. deficiens, T. dilatatus (syn. T. girvanensis, Trematonotus britannicus), T. inopinata, T. minutus, T. nautiloidea, T. parvus, T. pervoluta, T. planorbis, T. portlocki (syn. T. dilatatus), T. pritchardi, T. profundus, T. trigonostoma, T. tuboides (syn. T. nobile)
Species lacking formal opinion data
Synonyms
|
Synonymy list
| Year | Name and author |
|---|---|
| 1868 | Porcellia (Tremanotus) Hall |
| 1884 | Gyrotrema Lindström |
| 1892 | Trematonotus Newton p. 337 |
| 1903 | Tremagyrus Perner |
| 1913 | Tremanotus Naef p. 157 |
| 1925 | Tremanotus Koken and Perner |
| 1960 | Tremanotus Knight et al. p. 180 |
| 1963 | Tremanotus Horný |
| 1972 | Tremanotus Peel p. 419 |
| 1992 | Tremanotus Wahlman p. 117 |
| 2002 | Tremanotus Sepkoski |
| 2005 | Tremanotus Bouchet et al. pp. 173, 241 |
| 2023 | Tremanotus Wagner p. H148 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Tremanotus Hall 1868
show all | hide all
†Tremanotus aymestriensis Murchison 1839
†Tremanotus chicagoensis McChesney 1859
†Tremanotus compressus Lindström 1884
†Tremanotus crassolare McChesney 1861
†Tremanotus cyclocostatus Talent and Philip 1956
†Tremanotus deficiens Perner 1903
†Tremanotus dilatatus de Sowerby and Murchison 1839
hide
Invalid names: Tremanotus girvanensis Reed 1921 [synonym], Trematonotus britannicus Newton 1892 [synonym]
†Tremanotus inopinata Perner 1903
†Tremanotus minutus Northrop 1939
†Tremanotus nautiloidea Perner 1903
†Tremanotus parvus Spitz 1907
†Tremanotus pervoluta McChesney 1861
†Tremanotus planorbis Perner 1903
†Tremanotus pritchardi Cresswell 1893
†Tremanotus profundus Hall 1859
†Tremanotus trigonostoma Hall and Whitfield 1875
Invalid names: Gyrotrema Lindström 1884 [objective synonym], Tremagyrus Perner 1903 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: g = genus, f = family, o = order, c = class | |||||
| References: Knight et al. 1960, Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Cautleyan to the top of the Middle Devonian or 449.20000 to 382.31000 Ma
Collections (39 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cautleyan | United Kingdom (Northern Ireland) | T. portlocki (154951) | |
| Rhuddanian | United Kingdom (Scotland) | T. girvanensis (72412 73293) | |
| Rhuddanian | Czechia (Bohemia) | Conradella inopinata (105700) | |
| Silurian - Wenlock | USA (Illinois) | T. sp. (13355) | |
| Niagaran | USA (Indiana) | T. sp., T. chicagoensis (22818) | |
| Niagaran | USA (Ohio) | T. sp. (475) | |
| Telychian | USA (Iowa) | T. sp. (25015) | |
| Sheinwoodian | USA (Wisconsin) | T. alpheus (13069 13075) | |
| Wenlock | USA (Wisconsin) | T. alpheus (13013) | |
| Wenlock - Ludlow | USA (Illinois) | T. sp. (26704 26770) | |
| Wenlock - Ludlow | USA (Wisconsin) | T. angustata (24944) | |
| Wenlock - Ludlow | USA (Iowa) | T. sp. (25018) | |
| Wenlock - Silurian | USA (Wisconsin) | T. alpheus (13104 13107) | |
| Homerian | United Kingdom (England) | T. dilatatus (23057) | |
| Homerian | USA (New York) | T. alpheus (154368) | |
| Homerian | Czechia | T. civis, T. tuboides (14053) T. sp. (14095) | |
| Homerian | Czechia (Praha) | Phragmostoma civis, Phragmostoma tuboides (155396) | |
| Gorstian | Sweden (Gotland) | T. compressus (13603 155700) | |
| Ludlow | Canada (Ontario) | T. alpheus (14196 154346 155723) | |
| Ludfordian | USA (Indiana) | T. sp. (6706) | |
| Ludfordian | Czechia (Bohemia) | T. deficiens, T. civis, T. nautiloidea, T. tuboides, T. nobile, T. plicosum (104939) | |
| Ludfordian | United Kingdom (England) | T. dilatatus (156587) | |
| Lochkovian | Canada (Northwest Territories) | T. alpheus (3745) | |
| Lochkovian | USA (New York) | Bucania profunda (156989) T. profundus (76757 83108 83109 83110) | |
| Pragian | Australia (Victoria) | T. pritchardi (40360) | |
| Siegen | Australia (Victoria) | T. cyclocostatus (56699) | |
| Middle Devonian | USA (Alaska) | T. sp. (111901) |