| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protrachyceratinae
Taxonomy
Protrachyceratinae was named by Tozer (1971).
It was assigned to Arpaditidae by Tozer (1980), Tozer (1981), Parnes (1986), Brack and Rieber (1993), Fantini Sestini (1994); and to Trachyceratidae by Tozer (1994), Pérez Valera (2005), Lukeneder and Lukeneder (2014), Urlichs (2017).
It was assigned to Arpaditidae by Tozer (1980), Tozer (1981), Parnes (1986), Brack and Rieber (1993), Fantini Sestini (1994); and to Trachyceratidae by Tozer (1994), Pérez Valera (2005), Lukeneder and Lukeneder (2014), Urlichs (2017).
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Protrachyceratinae Tozer |
| 1980 | Protrachyceratinae Tozer p. 107 |
| 1981 | Protrachyceratinae Tozer p. 95 |
| 1986 | Protrachyceratinae Parnes |
| 1993 | Protrachyceratinae Brack and Rieber p. 484 |
| 1994 | Protrachyceratinae Fantini Sestini |
| 1994 | Protrachyceratinae Tozer p. 145 |
| 2005 | Protrachyceratinae Pérez Valera p. 148 |
| 2014 | Protrachyceratinae Lukeneder and Lukeneder |
| 2017 | Protrachyceratinae Urlichs p. 177 |
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.
Subfm. †Protrachyceratinae Tozer 1971
show all | hide all
G. †Eoprotrachyceras Tozer 1980
+
†Eoprotrachyceras americanum Mojsisovics 1882
†Eoprotrachyceras curionii Mojsisovics 1882
†Eoprotrachyceras curionii ramonensis Parnes 1962
†Eoprotrachyceras dunni Smith 1914
†Eoprotrachyceras gibsoni Tozer 1994
†Eoprotrachyceras gredleri Mojsisovics 1882
†Eoprotrachyceras lahontanum Smith 1914
†Eoprotrachyceras matutinum Tozer 1980
†Eoprotrachyceras meeki Mojsisovics 1882
†Eoprotrachyceras subasperum Meek 1877
G. †Paratrachyceras Arthaber 1915
+
†Paratrachyceras hofmanni Boekh 1873
†Paratrachyceras ulynense Bychkov 1973
G. †Protrachyceras Mojsisovics 1893
+
†Protrachyceras anatolicum Toula 1898
†Protrachyceras archelaus Laube 1869
†Protrachyceras cautleyi Diener 1907
†Protrachyceras costulatum Mansuy 1912
†Protrachyceras deprati Mansuy 1912
†Protrachyceras guizhouense Wang 1983
†Protrachyceras hispanicum von Mojsisovics 1881
†Protrachyceras ibericum Mojsisovics 1882
†Protrachyceras irregulare Fantini Sestini 1994
†Protrachyceras ladinum Mojsisovics 1882
+
Invalid names: Ammonites aequinodosus Klipstein 1843 [synonym], Trachyceras altum von Mojsisovics 1878 [synonym]
†Protrachyceras lermani Parnes 1986
†Protrachyceras longobardicum Mojsisovics 1882
†Protrachyceras margaritosum von Mojsisovics 1882
†Protrachyceras mutabile Wang 1983
†Protrachyceras negevense Parnes 1986
†Protrachyceras parinaense Fantini Sestini 1994
†Protrachyceras pseudoarchelaus Boeckh 1873
†Protrachyceras sikanianum McLearn 1930
+
Invalid names: Protrachyceras zauwae McLearn 1930 [synonym]
†Protrachyceras sirenitiforme Parnes 1962
†Protrachyceras spitiense Diener 1908
†Protrachyceras steinmanni von Mojsisovics 1882
†Protrachyceras wahrmani Parnes 1962
†Trachyceras (Protrachyceras) ralphuanum von Mojsisovics 1896
†Trachyceras (Protrachyceras) springeri Smith 1914
†Trachyceras (Protrachyceras) storrsi Smith 1927
Invalid names: Protrachyceras ladinum parana Parnes 1962 [replaced]
G. †Spirogmoceras Silberling 1956
+
†Spirogmoceras shastense Smith 1904
+
Invalid names: Trachyceras (Protrachyceras) beckeri Smith 1927 [synonym], Trachyceras (Protrachyceras) californicum Smith 1927 [synonym], Trachyceras (Protrachyceras) lecontei Hyatt and Smith 1905 [synonym], Trachyceras (Protrachyceras) lindgreni Smith 1927 [synonym], Trachyceras (Protrachyceras) madisonense Smith 1927 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Collections (176 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Anisian | Austria (Innsbruck) | Protrachyceras archelaus (202275) | |
| Anisian | India (Himachal Pradesh) | Protrachyceras longobardicum, Protrachyceras cautleyi (206205) | |
| Anisian | USA (Nevada) | Trachyceras meeki (33207) | |
| Anisian | Italy | Trachyceras curionii (135878) | |
| Anisian - Ladinian | Italy (Udine) | Protrachyceras ladinum, Protrachyceras archelaus, Protrachyceras spitiense, Protrachyceras gredleri, Protrachyceras pseudoarchelaus, Protrachyceras longobardicum, Protrachyceras curionii (201597) | |
| Middle Triassic | Slovenia | Trachyceras archelaus (203357) | |
| Middle Triassic | Italy (Trento) | Trachyceras archelaus (202272) | |
| Bithynian | China (Guizhou) | Protrachyceras sp. (178664) | |
| Bithynian - Pelsonian | Svalbard and Jan Mayen | Protrachyceras sp. (97307) | |
| Pelsonian - Tuvalian | Türkiye (Anatolia) | Protrachyceras anatolicum (204511) Protrachyceras steinmanni (204521) Protrachyceras steinmanni, Protrachyceras archelaus (204518) | |
| Illyrian | Italy (Brescia) | Trachyceras margaritosum, Trachyceras longobardicum (212316) | |
| Illyrian | Italy (Bergamo) | Trachyceras curionii (212312) | |
| Illyrian | Italy (Belluno) | Trachyceras margaritosum (212317) | |
| Illyrian | Switzerland (Ticino) | Protrachyceras dealessandrii (44701) | |
| Illyrian | USA (Nevada) | Trachyceras springeri (33203) | |
| Illyrian - Fassanian | Italy (Vicenza) | Trachyceras margaritosum, Trachyceras curionii (211819) | |
| Illyrian - Fassanian | USA (Nevada) | Trachyceras subasperum, Trachyceras whitneyi, Trachyceras judicaricum (142621) | |
| Illyrian - Fassanian | Italy | Eoprotrachyceras sp. (190093) | |
| Illyrian - Fassanian | Italy (South Tyrol) | Protrachyceras curionii (205125) Protrachyceras gredleri (205105) Protrachyceras gredleri, Protrachyceras longobardicum, Protrachyceras curionii (205103) | |
| Fassanian | USA (Nevada) | Protrachyceras americanum (143042) Protrachyceras subasperum (143279) Trachyceras lahontanum, Trachyceras dunni, Trachyceras americanum, Trachyceras subasperum (142672) | |
| Fassanian | Italy | Eoprotrachyceras curionii (190032) | |
| Fassanian | Greece (Epidavros) | Protrachyceras sp., Eoprotrachyceras margaritosum, Protrachyceras gredleri (211434) | |
| Fassanian | Spain | Eoprotrachyceras curionii (184235 184236 211520 211521 211522 211523 211524) Eoprotrachyceras gredleri (184253) Eoprotrachyceras vilanovai (211525 211526 211527 211528) | |
| Fassanian | Canada (British Columbia) | Eoprotrachyceras matutinum (137681 139514) | |
| Fassanian | Italy (Lombardy) | Eoprotrachyceras curionii (44558 44663) Protrachyceras longobardicum (44572) Protrachyceras margaritosum (44570) Protrachyceras steinmanni (44573 44665) | |
| Fassanian | Israel (Negev) | Protrachyceras wahrmani (214652) | |
| Fassanian | Hungary (Veszprem) | Eoprotrachyceras curionii (199810) | |
| Fassanian | Italy (Trentino) | Eoprotrachyceras curionii (44675) Protrachyceras margaritosum (44676) Protrachyceras steinmanni (44647) | |
| Fassanian | Italy (Bergamo) | Eoprotrachyceras sp. (33385) Protrachyceras margaritosum (211545) Protrachyceras sp. (211547) | |
| Fassanian | Japan | Protrachyceras sp. (124316) | |
| Fassanian | Hungary | Eoprotrachyceras curionii (182664) | |
| Fassanian | Canada (Alberta) | Eoprotrachyceras gibsoni (141639) | |
| Ladinian | Italy (Lecco) | Trachyceras ladinum, Trachyceras pseudoarchelaus, Trachyceras longobardicum (211850) Trachyceras steinmanni, Trachyceras pseudoarchelaus, Trachyceras longobardicum (211844) | |
| Ladinian | Slovenia | Trachyceras archelaus (212313) Trachyceras ladinum (212315) | |
| Ladinian | Italy (Trento) | Trachyceras archelaus (231733) | |
| Ladinian | Malaysia (Kelantan) | Paratrachyceras sp. (44820) | |
| Ladinian | USA (Nevada) | Paratrachyceras sp. (100466) | |
| Ladinian | Canada (Nunavut) | Protrachyceras sp. (57095) | |
| Ladinian | Italy (Belluno) | Trachyceras ladinum, Trachyceras archelaus (212011) | |
| Ladinian | Canada (British Columbia) | Protrachyceras sikanianum (138641 138643 139105 139513) | |
| Ladinian | Italy (Trentino) | Trachyceras ladinum, Trachyceras archelaus (211846) | |
| Ladinian | India (Himachal Pradesh) | Protrachyceras spitiense (44732) | |
| Ladinian | Vietnam | Protrachyceras villanovae, Protrachyceras costulatum (44765) | |
| Ladinian | Italy (Brescia) | Trachyceras longobardicum (212324) | |
| Ladinian | China (Guangxi) | Paratrachyceras richthofeni (44947) | |
| Ladinian | Hungary | Trachyceras pseudoarchelaus (211845) | |
| Ladinian | Romania | Trachyceras sp. (142737) | |
| Ladinian | Italy (South Tyrol) | Protrachyceras ladinum (205127 205131) Protrachyceras ladinum, Protrachyceras archelaus, Protrachyceras pseudoarchelaus, Trachyceras longobardicum (205129) Trachyceras ladinum, Trachyceras archelaus (212009) | |
| Ladinian | Thailand | Protrachyceras longobardicum (44810) | |
| Ladinian | China | Protrachyceras douvillei, Protrachyceras sp., Protrachyceras ladinum (44946) Protrachyceras spp. (44727) | |
| Ladinian | Hungary (Bakony) | Trachyceras archelaus (211759) | |
| Ladinian | Indonesia | Protrachyceras archelaos (204270) | |
| Ladinian | Italy (Bergamo) | Trachyceras ladinum, Trachyceras archelaus, Trachyceras longobardicum (212012) | |
| Ladinian | Italy (Udine) | Trachyceras gredleri, Trachyceras pseudoarchelaus (211815) | |
| Ladinian | Italy | Protrachyceras sp. (50834 50835) | |
| Longobardian | Spain (Tarragona) | Protrachyceras pseudarchelus, Protrachyceras hispanicum (109710) Trachyceras hispanicum (212314) | |
| Longobardian | USA (Nevada) | Protrachyceras sp., Protrachyceras sikanianum (48134) | |
| Longobardian | Spain | Protrachyceras hispanicum (211529 211531 211532 211533) Protrachyceras ladinum, Protrachyceras hispanicum (211530) Protrachyceras negevense (211537) | |
| Longobardian | Türkiye | Protrachyceras sp. (120903) | |
| Longobardian | Slovenia (Tolmin) | Protrachyceras archelaus (202069) | |
| Longobardian | Italy | Ammonites aequinodosus (146387) Protrachyceras archelaus (45434) Protrachyceras ladinum (184735 184736) | |
| Longobardian | Slovenia | Protrachyceras sp. (166631) | |
| Longobardian | Israel (Negev) | Protrachyceras ladinum, Protrachyceras hispanicum, Protrachyceras negevense, Protrachyceras lermani (214654) | |
| Longobardian | Italy (Varese) | Protrachyceras sp. (211519) | |
| Longobardian | China (Yunnan) | Protrachyceras sp. (196166) | |
| Longobardian | Canada (British Columbia) | Protrachyceras sikanianum (137017 137018 137020 137021 137022 137394 137512 137513 137514 137665 138616 138617 138619 138622 138644 139102 139571 141634 141644) Protrachyceras sikanianus, Protrachyceras zauwae (43791) | |
| Longobardian | China (Guizhou) | Protrachyceras deprati, Protrachyceras costulatum, Protrachyceras pseudoarchelaus, Protrachyceras mutabile, Protrachyceras guizhouense (213194) Protrachyceras yongningense, Protrachyceras deprati, Protrachyceras ladinum (85165) | |
| Longobardian | Italy (Bergamo) | Protrachyceras ladinum, Protrachyceras steinmanni, Protrachyceras pseudoarchelaus, Protrachyceras longobardicum, Protrachyceras irregulare, Protrachyceras parinaense (211549) Protrachyceras longobardicum (211548) Protrachyceras parinaense (211550) Protrachyceras steinmanni (33391) | |
| Longobardian | Malaysia (Kelantan) | Protrachyceras costulatum (211342) | |
| Longobardian | Italy (Lombardy) | Protrachyceras archelaus (44668) | |
| Julian | Italy | Trachyceras archelaus (144634) Trachyceras gredleri, Trachyceras archelaus (159575) Trachyceras medea, Trachyceras hofmanni (69248) | |
| Julian | Israel (Negev) | Protrachyceras rectangulare, Protrachyceras sp., Protrachyceras sirenitiforme (214655) | |
| Julian | Canada (British Columbia) | Protrachyceras sp. (56877) Trachyceras spp. (133088) | |
| Julian | Japan | Paratrachyceras sp. (124317) | |
| Julian | Mexico | Trachyceras sp. (201951) | |
| Julian | Romania | Trachyceras archelaus (160170) | |
| Carnian | Russian Federation | Protrachyceras sp. (56986) | |
| Carnian | Svalbard and Jan Mayen | Protrachyceras sp. (44452) | |
| Carnian | Hungary (Bakony) | Trachyceras hofmanni (203215) | |
| Carnian | India | Trachyceras ralphuanum (85468) | |
| Carnian | USA (California) | Trachyceras storrsi (144374) | |
| Carnian | Bosnia and Herzegovina | Protrachyceras doleriticum (206617) | |
| Carnian | China (Guizhou) | Protrachyceras sp. (85167) | |
| Carnian | China (Sichuan) | Protrachyceras sp. (25405) | |
| Late/Upper Triassic | USA (Alaska) | Trachyceras beckeri (40676) Trachyceras sp. (112263) | |
| Late/Upper Triassic | Indonesia (West Sumatra) | Protrachyceras sp. (204434) | |
| Tuvalian | China (Guizhou) | Protrachyceras douvillei, Protrachyceras longiangense, Protrachyceras deprati, Protrachyceras costulatum, Protrachyceras ladinum, Paratrachyceras hofmanni (85166) | |
| Tuvalian | USA (Nevada) | Spirogmoceras shastense (201916) | |
| Tuvalian | USA (California) | Trachyceras shastense, Trachyceras lecontei, Trachyceras beckeri, Trachyceras californicum, Trachyceras lindgreni, Trachyceras madisonense (33324) | |
| Tuvalian | Canada (British Columbia) | Spirogmoceras shastense (49741 49742 49804 137667 138602) Spirogmoceras sp. (49644) | |
| Tuvalian | Türkiye | Spirogmoceras shastense (154850 154851 154852 154854 154856) | |
| Lacian | Russian Federation | Paratrachyceras sp., Paratrachyceras ulynense (214905) Paratrachyceras ulynense (151095 214806) |