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Glaphyraspis
Taxonomy
Glaphyraspis was named by Resser (1937) [Sepkoski's age data: Cm Dres-l Cm Dres-u Sepkoski's reference number: 379,1017]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Lonchocephalidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Lonchocephalidae by Jell and Adrain (2002).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Glaphyraspis Resser |
| 1938 | Raaschella Lochmann |
| 2002 | Glaphyraspis Jell and Adrain p. 378 |
| 2002 | Glaphyraspis Sepkoski |
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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. †Glaphyraspis Resser 1937
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†Glaphyraspis ovata Rasetti 1961
†Glaphyraspis parva Walcott 1899
†Glaphyraspis parviformis Ergaliev 1980
Invalid names: Raaschella Lochmann 1938 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: base of the Ayusokkanian to the top of the Maentwrogian or 499.50000 to 496.80000 Ma
Collections (49 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Marjumian | Greenland (Peary Land) | G. alpha (49453) | |
| Ayusokkanian | Kazakhstan | G. quadrata, G. parviformis (118244 118245) | |
| Maentwrogian | USA (South Dakota) | G. sp. (8937) | |
| Paibian | USA (Texas) | Raaschella ornata (208655 208656 208674 208688 208700 208724 208725 208745 208746 208840 208841 208983 208991) | |
| Steptoean | USA (South Dakota) | G. parva (7293 7376 7378 7397 7401 7685 8022) | |
| Steptoean | USA (Pennsylvania) | G. ovata (156636 156640 156641 156647 156670) | |
| Steptoean | USA (Montana) | G. parva (8662) | |
| Steptoean | USA (Nevada) | G. ornata (114288 114592) | |
| Dresbachian | USA (Wyoming) | G. occidentalis (8954) Raaschella occidentalis (56145 56146) | |
| Dresbachian | USA (South Dakota) | G. newtoni (7404) G. parva (7185 7194 7195) | |
| Dresbachian | USA (South Dakota ) | G. sp. (235) | |
| Dresbachian | USA (Montana) | G. sp. (236) | |
| Dresbachian | USA (Virginia) | G. parva (62201) | |
| Dresbachian | Canada (Yukon) | G. davidis (55221 55222 55279) G. parva (55223 55280 55282) | |
| Franconian | USA (Virginia) | G. ovata (62184) |