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Hypsiptycha
Taxonomy
Hypsiptycha was named by Wang (1949). Its type is Hypsiptycha hybrida.
It was assigned to Orthorhynchulidae by Rõõmusoks (1964); to Rhynchotrematidae by Macomber (1970); to Rhynchotrematinae by Mitchell (1977); to Lepidocyclinae by Amsden (1983) and Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was assigned to Orthorhynchulidae by Rõõmusoks (1964); to Rhynchotrematidae by Macomber (1970); to Rhynchotrematinae by Mitchell (1977); to Lepidocyclinae by Amsden (1983) and Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Species
H. anticostiensis, H. argenturbicum, H. hybrida (type species), H. janea, H. neenah, H. occidens, H. procera
Synonymy list
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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. †Hypsiptycha Wang 1949
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†Hypsiptycha anticostiensis Billings 1862
†Hypsiptycha argenturbicum White 1874
†Hypsiptycha hybrida Wang 1949
†Hypsiptycha janea Billings 1866
†Hypsiptycha neenah Whitfield 1882
†Hypsiptycha occidens Wilson 1926
†Hypsiptycha procera Rõõmusoks 1964
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade | |||||
References: Hendy et al. 2009, Nesnidal et al. 2013, Aberhan et al. 2004, Hendy 2009 |
Age range: base of the Maysvillian to the top of the Rhuddanian or 450.20000 to 440.80000 Ma
Collections (73 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Caradoc | USA (Georgia) | Rhynchotrema argenturbiem (32578 32579 32580 32581 32583 32585 32586 32614 32615 32617 32618 32619) | |
Edenian - Maysvillian | Canada (Northwest Territories) | H. argenturbicum (192143) | |
Edenian - Maysvillian | USA (Minnesota) | H. anticostiensis (23282) | |
Edenian - Richmondian | USA (Nevada) | H. anticostiensis (10669) | |
Maysvillian | USA (Texas) | H. argenturbicum (165277 165278 165280 165313 165324 165329) | |
Maysvillian | USA (Illinois, Iowa) | H. anticostiensis (23811) | |
Maysvillian | USA (Minnesota) | H. anticostiensis (23283) | |
Maysvillian | USA (New Mexico) | H. argenturbicum (165283 165284) H. neenah (165302) | |
Maysvillian | Canada (Manitoba) | H. anticostiensis (34813 166455) H. anticostiensis, H. occidens (166398) H. janea (14120) H. occidens (166420) | |
Maysvillian - Richmondian | USA (Wyoming) | H. anticostiense (35351) H. anticostiensis (35350) | |
Maysvillian - Richmondian | USA (Colorado) | Rhynchotrema argenturbicum (10338) | |
Richmondian | United Kingdom (Northern Ireland) | H. anticostiensis (89260) | |
Richmondian | USA (Texas) | H. neenah (165281) | |
Richmondian | Canada (British Columbia) | H. neenah, H. occidens (12703 166387) H. occidens (166383 166388) | |
Richmondian | Canada (Northwest Territories) | H. argenturbicum (192137) | |
Richmondian | Canada (Manitoba) | H. anticostiensis (166504 166704) H. occidens (166380 166389 166392 166393 166394 166395 166400 166500) | |
Richmondian | USA (Wisconsin) | H. sp. (75744) | |
Richmondian | Canada (Quebec) | H. anticostiensis (158502 158583 158587 163704) Rhynchotrema anticostiense (63675) Rhynchotrema janeum (173860) | |
Richmondian | USA (Wyoming) | H. anticostiensis (65239) H. anticostiensis, H. neenah (13497) | |
Richmondian | USA (New Mexico) | H. argenturbicum (165285 165286) | |
Richmondian - Gamachian | Canada (Manitoba) | H. anticostiensis (23011 23014 23018 23023) | |
Cautleyan | United Kingdom | H. anticostiensis (163262 163263) | |
Hirnantian | United Kingdom (Scotland) | H. anticostiensis (151601) | |
Hirnantian | Canada (Quebec) | H. anticostiensis (158775 158777 163764) | |
Rhuddanian | Canada (Ontario) | Rhynchonella janea (173187) |