sensu MacDonald (2003)

Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis, 2017, Taxonomy of Paleozoic radiolarian genera, Geodiversitas 39 (3), pp. 419-502 : 436

publication ID

https://doi.org/ 10.5252/g2017n3a4

publication LSID

urn:lsid:zoobank.org:pub:603CD230-5931-4506-A122-9CBC2F89189F

persistent identifier

https://treatment.plazi.org/id/0A488798-6A28-4579-FEA1-F91E0F8AAEA1

treatment provided by

Felipe

scientific name

sensu MacDonald (2003)
status

 

sensu MacDonald (2003)

Diparvapila MacDonald, 1998: 594 ; 2003: 114.

Parvalanapila MacDonald, 1998: 597 ; 2006b: 207.

TYPE SPECIES. — Diparvapila hicocki MacDonald, 1998 ( MacDonald 1998: 595, fig. 4.6, 4.10-4.12, 8.9-8.11).

AGE AND LOCATION OF TYPE MATERIAL. — Upper Llandovery, Cape Phillips Formation, Cornwallis Island, Arctic Canada.

TAXON CODE. — 069.

STATUS. — Valid.

DIAGNOSIS. — “Secuicollactinae with two spherical lattice shells; pentactine or hexactine spicule ectopically placed on medullary shell, one ray perpendicular to others; single primary spine unit with medullary shell gives rise to antapical spine” ( MacDonald 1998: 594).

REMARKS

In his dissertation, MacDonald (2003: 114) emends the diagnosis to include forms where the outer shell is either labyrinthine or latticed, thus including species previously split out into his genus Parvalanapila MacDonald, 1998 . The emended diagnosis was not formally published, however the type species of Parvalanapila , P. fleischerorum is considered a Diparvipila by MacDonald (2006b: 207).

Loc

sensu MacDonald (2003)

Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis 2017
2017
Loc

Diparvapila

MACDONALD E. W. 2003: 114
MACDONALD E. W. 1998: 594
1998
Loc

Parvalanapila

MACDONALD E. W. 2006: 207
MACDONALD E. W. 1998: 597
1998
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