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Phricodoceras
Taxonomy
Phricodoceras was named by Hyatt (1900) [Sepkoski's age data: J Plie-l J Plie-u Sepkoski's reference number: 302,1066]. It is not extant. Its type is Ammonites taylori.
It was assigned to Phricodoceratinae by Bremer (1965), Frebold (1970); to Eoderocerataceae by Géczy and Meister (1998); to Ammonoidea by Sepkoski (2002); and to Phricodoceratidae by Smith and Tipper (1996), Donovan and Surlyk (2003), Hillebrandt (2006), Howarth (2013).
It was assigned to Phricodoceratinae by Bremer (1965), Frebold (1970); to Eoderocerataceae by Géczy and Meister (1998); to Ammonoidea by Sepkoski (2002); and to Phricodoceratidae by Smith and Tipper (1996), Donovan and Surlyk (2003), Hillebrandt (2006), Howarth (2013).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1900 | Phricodoceras Hyatt p. 587 |
1959 | Hemiparinodiceras Geczy |
1959 | Liparoceras (Hemiparinodiceras) Geczy |
1965 | Phricodoceras Bremer |
1970 | Phricodoceras Frebold |
1996 | Phricodoceras Smith and Tipper p. 43 |
1998 | Phricodoceras Géczy and Meister |
2002 | Phricodoceras Sepkoski |
2003 | Phricodoceras Donovan and Surlyk |
2006 | Phricodoceras Hillebrandt p. 55 |
2013 | Phricodoceras Howarth p. 48 |
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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. †Phricodoceras Hyatt 1900
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†Phricodoceras bettonii Geczy 1976
†Phricodoceras cantaluppii Fantini Sestini 1978
†Phricodoceras lamellosum d'Orbigny 1844
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Invalid names: Aegoceras subtaylori Krumbeck 1922 [synonym]
†Phricodoceras paronai Bettoni 1900
†Phricodoceras taylori Sowerby 1826
hide
Invalid names: Ammonites quadricornutus Simpson 1855 [synonym], Phricodoceras cornutum Simpson 1843 [synonym]
†Phricodoceras urkuticum Geczy 1959
Invalid names: Hemiparinodiceras Geczy 1959 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 11 | 12.9 | 7.00 | 29.0 | 11.0 | 7.42 | |
shell diameter | 11 | 31.7 | 14.4 | 60.0 | 31.0 | 15.8 | |
shell inflation | 11 | 8.51 | 4.20 | 18.0 | 8.55 | 4.14 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Pliensbachian to the top of the Imlayi or 190.80000 to 186.70000 Ma
Collections (33 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Raricostatum | Turkey | P. taylori (147343) | |
Raricostatum | Ukraine (Crimea) | P. lamellosum (230735) | |
Late/Upper Sinemurian - Early/Lower Pliensbachian | Turkey | P. taylori (218660) | |
Late/Upper Sinemurian - Late/Upper Pliensbachian | France | P. sp. (205743 205744 205745) | |
Raricostatum - Jamesoni | Turkey | P. taylori (147286) | |
Pliensbachian | Turkey | P. taylori (218657) | |
Imlayi | Canada (British Columbia) | P. taylor (33168) | |
Davoei | Hungary | P. paronai (109153) P. urkuticum (78845) | |
Early/Lower Pliensbachian | Turkey | P. taylori (218656) | |
Early/Lower Pliensbachian | Denmark (Bornholm) | P. taylori (219923) | |
Early/Lower Pliensbachian | United Kingdom (Yorkshire) | P. sp. (219471) | |
Ibex | Turkey | P. taylori (147294 147318 147322) | |
Jamesoni | Tunisia | P. taylori (170522) | |
Jamesoni | Turkey | P. taylori (147311 147333) | |
Jamesoni | United Kingdom (Dorset) | P. spp., P. taylori (159863) P. taylori (159860) | |
Jamesoni | Chile | P. sp. (181791) | |
Jamesoni | United Kingdom (England) | P. lamellosum (33361) P. taylori, P. lamellosum (33359) | |
Jamesoni | Hungary | P. taylori (108314) | |
Late/Upper Pliensbachian | Morocco | P. sp. (206691 206708 206709) | |
Margaritatus | Austria | P. sp. (145292) | |
Margaritatus | Hungary | P. paronai (109500) | |
Margaritatus | Morocco | P. bettonii (148902) | |
Spinatum | Morocco | P. cantaluppii (148927) |