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Innitagnostus
Taxonomy
Innitagnostus was named by Opik (1967) [Sepkoski's age data: Cm uMid-u Cm Fran-u Sepkoski's reference number: 16]. It is not extant. Its type is Innitagnostus innitens.
It was synonymized subjectively with Agnostus by Jell and Adrain (2002).
It was assigned to Agnostidae by Whittington et al. (1997); to Agnostida by Sepkoski (2002); and to Agnostinae by Jago et al. (2004).
It was synonymized subjectively with Agnostus by Jell and Adrain (2002).
It was assigned to Agnostidae by Whittington et al. (1997); to Agnostida by Sepkoski (2002); and to Agnostinae by Jago et al. (2004).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Innitagnostus Opik |
| 1997 | Innitagnostus Whittington et al. p. 341 |
| 2002 | Innitagnostus Sepkoski |
| 2004 | Innitagnostus Jago et al. p. 25 |
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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. †Innitagnostus Opik 1967
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†Innitagnostus inexpectans Kobayashi 1938
†Innitagnostus innitens Opik 1967
†Innitagnostus medius Shergold 1980
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| References: Kiessling 2004, Hendy 2009 | |||||
Age range: base of the Ayusokkanian to the top of the Maentwrogian or 499.50000 to 493.60000 Ma
Collections (67 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Marjumian | USA (Alabama) | Agnostus inexpectans (75643) | |
| Boomerangian | Australia (Tasmania) | I. sp. (69973) | |
| Guzhangian | China (Hunan) | Agnostus inexpectans (49187 49188 49189 49190 107050) | |
| Ayusokkanian | Kazakhstan | I. innitens (118245 118248) | |
| Mindyallan - Idamean | Australia (Victoria) | I. inexpectans (64043 64047) | |
| Idamean | Australia (Queensland) | I. inexpectans (235266) | |
| Paibian | China (Hunan) | Agnostus inexpectans (49192 49193 49194 49195 107051 107053 107054 107055 126132 126133 126134 126135 126137 126138 126139 126140 126141 126145 126147 126149 126282 126285 126286) I. inexpectans (126654 126655 126684) | |
| Maentwrogian | South Korea | I. sp. (7890) | |
| Steptoean | USA (Nevada) | Agnostus inexpectans (75737 75738) | |
| Steptoean | Canada (Newfoundland and Labrador) | I. inexpectans (127446 127450) | |
| Sakian | Kazakhstan | I. inexpectans (118260 118263) I. innitens (118252 118253 118254 118255 118258 118261 118309) I. innitens, I. inexpectans (118262 118264 118304 118305) | |
| Dresbachian | Canada (Yukon) | I. inexpectans (55223 55280 55282) I. innitens (55231 55278) | |
| Dresbachian | USA (Nevada) | Agnostus inexpectans (75741) | |
| Furongian | China (Hunan) | Agnostus inexpectans (124948) | |
| Steptoean - Dolgellian | USA (Nevada) | Agnostus inexpectans (10506) | |
| Iverian | Australia (Queensland) | I. medius (228191 228192 228194) |