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Sphenolithaceae

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Series: SEPM Concepts in Sedimentology and Paleontology
Published: 01 January 2021
DOI: 10.2110/sepmcsp.14.045
EISBN: 978-1-56576-377-7
... are strongly modified from an original type. They may be derived from sphenoliths (thus placement of the genus in the Family Sphenolithaceae [therein]) or from placoliths (in which case they should be placed in the Family Calcidiscaceae)”. Aubry (1989, p. vi) placed Ilselithina in Group H1 of the optical...
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Series: SEPM Concepts in Sedimentology and Paleontology
Published: 01 January 2021
DOI: 10.2110/sepmcsp.14.329
EISBN: 978-1-56576-377-7
..., Fasciculithaceae Hay & Mohler 1967 emend. Aubry 2014a; Hayellacea Aubry 2014a, Heliodiscoasteraceae Prins 1971 emend. Aubry 2014a; Heliolithacea Hay & Mohler 1967 emend. Aubry 2014a.. 2) Suborder Sphenolithineae Prins 1971 emend. Aubry 2014a, with Family Sphenolithaceae Deflandre 1952 emend. Aubry 2014a...
Series: Special Publications
Publisher: Society for Sedimentary Geology
Published: 01 January 2019
DOI: 10.2110/sepmsp.111.09
EISBN: 9781565763616
... Y — — id           Gomphiolithus           Lithoptychius Family Heliolithaceae Genera — — — Y Bomolithus — — — Y Heliolithus — — — Y           Heliotrochus Family Sphenolithaceae Y Y Y Y Sphenolithus Y Y Y Y...
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Series: SEPM Concepts in Sedimentology and Paleontology
Published: 01 January 2021
DOI: 10.2110/sepmcsp.14.345
EISBN: 978-1-56576-377-7
... in Appendices A to D, which consist of: Appendix A, Species Catalogue: Families Biantholithaceae and Sphenolithaceae; Appendix B, Species Catalogue: Families Fasciculithaceae, Heliolithaceae, Hayellaceae; Appendix C, Species Catalogue: Family Heliodiscoasteraceae; Appendix D, Species...
Series: SEPM Concepts in Sedimentology and Paleontology
Published: 01 January 2021
DOI: 10.2110/sepmcsp.14.361
EISBN: 978-1-56576-377-7
... SPHENOLITHACEAE Deflandre, 1952 fig. 7. Tan Sin Hok’s taxonomic framework (1927). Explanations are taken verbatim from Tan Sin Hok, 1927, p. 419, with mention of “Enlargement 2000X.” Italics added for clarity. Fig. 1. Placolith ( Coccolithophora leptopora Murr & Blackm.) Fig. 2. Discoaster...
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Series: SEPM Concepts in Sedimentology and Paleontology
Published: 01 January 2021
DOI: 10.2110/sepmcsp.14.001
EISBN: 978-1-56576-377-7
.... Together with their relative development, the number of structural units determines the generic classification in the order. Structural Units An exception to the LS prox /SL dist rule concerns the Family Sphenolithaceae in which the coccoliths are more distantly derived from the ancestral...
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