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Drepanoistodus

Conodonta - Protopanderodontida - Drepanoistodontidae

Synonymy list
YearName and author
1971Drepanoistodus Lindstrom
1984Drepanoistodus Stouge p. 59
2002Drepanoistodus Pyle and Barnes p. 61
2002Drepanoistodus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
RankNameAuthor
subphylumConodontophorida()
classConodonta
orderProtopanderodontida
familyDrepanoistodontidae(Fahraeus and Nowlan 1978)
genusDrepanoistodusLindstrom 1971

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. †Drepanoistodus Lindstrom 1971
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Drepanoistodus amoenus Lindström 1955
Drepanoistodus basiovalis Sregeeva 1963
Drepanoistodus costatus Abaimova 1971
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Invalid names: Drepanoistodus cornutiformis Lee 1976 [synonym], Drepanoistodus flexilis An 1981 [synonym], Drepanoistodus ordosensis Wang and Luo 1984 [synonym]
Drepanoistodus deltifer Lindström 1955
Drepanoistodus forceps Lindström 1955
Drepanoistodus latus Pyle and Barnes 2003
Drepanoistodus pitjanti Cooper 1981
Drepanoistodus suberectus Branson and Mehl 1933
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Invalid names: Distacodus incurvatus Hinde 1879 [synonym], Oistodus giganteus Stauffer 1936 [synonym]
Drepanoistodus venustus Stauffer 1935
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatitec
Locomotion: actively mobilec
Life habit: nektonicc
Diet: carnivorec
Vision: well-developedc
Created: 2005-02-03 07:48:42
Modified: 2010-02-12 04:00:46
Source: c = class
Reference: Aberhan 1992

Age range: base of the Ibexian to the top of the Aeronian or 488.30000 to 438.50000 Ma

Collections (542 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Cambrian541.0 - 485.4Norway (Naersnes) D. sp. (156964)
Cambrian541.0 - 485.4China (Jilin Provence) Drepanodus suberectus (156926 156927)
Trempealeauan501.0 - 485.4Canada (Alberta) D. pervetus (203784 203785)
Trempealeauan501.0 - 485.4Canada (Nunuvat) D. pervetus (203793 203794)
Ibexian488.3 - 471.8USA (Nevada) D. deltifer (91172)
Ibexian488.3 - 471.8USA (New York) D. concavus (64618)
Varangu485.4 - 484.5Sweden (Västerbotten) D. deltifer (191675)
Varangu485.4 - 484.5Estonia (Harju) D. nowlani (203651)
Gasconadian485.4 - 477.7Canada (Quebec) D. sp., D. suberectus, D. forceps (203942)
Gasconadian485.4 - 477.7USA (New Mexico) D. pervetus (203904)

Youngest occurrences

Time interval Ma Country or state PBDB collection number
Richmondian449.5 - 443.7Canada (Québec) D. suberectus (24569)
Ashgill - Llandovery449.5 - 433.4Canada (Québec) D. suberectus (24505)
Ashgill - Wenlock449.5 - 427.4Canada (Nunavut) D. suberectus (188106 188107 188108 188110 188111 188112 188117 188118 188163 188165 188167 188187 188188 188189 188192 188193 188194 188195 188199)
Gamach445.6 - 443.7Canada (Manitoba) D. suberectus (177634 177683 177684)
Porkuni445.6 - 443.7Sweden (southern Gotland) D. suberectus (183653)
Hirnantian445.2 - 443.4Sweden D. suberectus (159341)
Hirnantian445.2 - 443.4Germany D. sp. (210975)
Alexandrian - Niagaran443.4 - 422.9Canada (Québec) Drepanodus suberectus (25033)
Silurian443.4 - 419.2Malaysia Drepanodus suberectus (181687)
Aeronian440.8 - 438.5Canada (Québec) Drepanodus suberectus (25030)