PBDB Collection

Rennell Junction, Graham Island; GSC loc. C-140495 (Jurassic of Canada)

Where: British Columbia, Canada (53.4° N, 132.3° W: paleocoordinates 2.4° N, 126.8° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Freboldi ammonoid zone, Rennel Junction Member (Fannin Formation), Early/Lower Pliensbachian (189.6 - 183.0 Ma)

• Sample from limestone 110 m above base of section

Environment/lithology: marine; lithified limestone

• Lower half of sequence mainly shale with rare limy concretions and lenses (Ghost Creek Formation); upper part of the sequence comprised of interbedded siltstone, sandstone, limestone and shale with rare concretionary lenses.

Size class: microfossils

Collected by B.E.B. Cameron

• 82-CAA-82-1, LMS 4

Primary reference: E. S. Carter, S. Goričan, J. Guex, L. O'Dogherty, P. De Wever, P. Dumitrica, R. S. Hori, A. Matsuoka, and P. A. Whalen. 2010. Global radiolarian zonation for the Pliensbachian, Toarcian and Aalenian. Palaeogeography, Palaeoclimatology, Palaeoecology 297:401-419 [J. Pálfy/A. Kocsis/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 119811: authorized by József Pálfy, entered by Adam Kocsis on 02.11.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Protozoa
Spumellaria - Angulobracchiidae	Paronaella corpulenta Paronaella corpulenta De Wever 1981 radiolarian
Spumellaria - Pantanelliidae	Pantanellium cumshewaense, Pantanellium danaense, Pseudopantanellium floridum Pantanellium cumshewaense radiolarian Pantanellium danaense Pessagno and Blome 1980 radiolarian Pseudopantanellium floridum Yeh 1987 radiolarian
Spumellaria - Hagiastridae	Hagiastrum majusculum, Crucella mijo Hagiastrum majusculum Carter et al. 1998 radiolarian Crucella mijo De Wever 1981 radiolarian
Spumellaria - Praeconocaryommidae	? Praeconocaryomma yakounensis, Praeconocaryomma sarahae ? Praeconocaryomma yakounensis Gorican et al. 2006 radiolarian Praeconocaryomma sarahae Gorican et al. 2006 radiolarian
Entactinaria - Eptingiidae	? Charlottea "sp. Y" ? Charlottea "sp. Y" Carter et al. 1998 radiolarian
Nassellaria -	Ares mexicoensis Ares mexicoensis Whalen and Carter 2002 radiolarian
Nassellaria - Bagotidae	Canutus rennellensis, Canutus baumgartneri, Canutus nitidus, Bagotum maudense Canutus rennellensis Gorican et al. 2006 radiolarian Canutus baumgartneri Yeh 1987 radiolarian Canutus nitidus Yeh 1987 radiolarian Bagotum maudense Pessagno and Whalen 1982 radiolarian
Nassellaria - Archaeodictyomitridae	Archaeodictyomitra munda Archaeodictyomitra munda Yeh 1987 radiolarian
Nassellaria - Hsuidae	Hsuum mulleri, Parahsuum longiconicum, Parahsuum simplum, Parahsuum formosum, Parahsuum edenshawi Hsuum mulleri Pessagno and Whalen 1982 radiolarian Parahsuum longiconicum Sashida 1988 radiolarian Parahsuum simplum Yao 1982 radiolarian Parahsuum formosum Yeh 1987 radiolarian Parahsuum edenshawi Carter 1988 radiolarian
Nassellaria - Hilarisiregidae	Diceratigalea halseyensis Diceratigalea halseyensis Pessagno et al. 1986 radiolarian
Nassellaria - Parvicingulidae	Pseudoristola megaglobosa, Canoptum rugosum, Canoptum columbiaense, Canoptum anulatum Pseudoristola megaglobosa Yeh 1987 radiolarian Canoptum rugosum radiolarian Canoptum columbiaense Carter et al. 1998 radiolarian Canoptum anulatum Pessagno and Poisson 1981 radiolarian
Nassellaria - Syringocapsidae	Katroma ninstintsi, Katroma elongata Katroma ninstintsi radiolarian Katroma elongata Gorican et al. 2006 radiolarian
Nassellaria - Eucyrtidiidae	Lantus intermedius, Lantus praeobesus, Lantus sixi Lantus intermedius Gorican et al. 2006 radiolarian Lantus praeobesus Gorican et al. 2006 radiolarian Lantus sixi Yeh 1987 radiolarian
Nassellaria - Ultranaporidae	Napora cerromesaensis, "Napora sandspitensis" = Jacus sandspitensis, Bipedis fannini Napora cerromesaensis radiolarian "Napora sandspitensis" = Jacus sandspitensis Pessagno et al. 1986 radiolarian Bipedis fannini Carter 1988 radiolarian