arkL edit interval

select id,columnx from arkL_columns where dataset_id like 54

The age-window currently being used to search for terms for autocompletion is -23.4992 -> 76.9295 Ma.

intervalx:	e1-e2 lbfZhas added abv?yesid: 4487 sort:
alternative_term:	letter stage e1-e2block label:
formal term:
interval_type:
parent_interval:
dataset:	forams - LBF letter stages (dataset id = 54)
alt dataset:	(dataset id = )
TSC Column:	id:98
stage:
colour:
interval_notes:
compilation_notes:
refs to add:
linked refs:
preset_duration:
preset_duration_notes:
tracecode	; Q1base from event age; Q2top from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	in interval	age	age2020
Top:		26.5008	<---	FAD Miogypsinella complanata, Nephrolepidina japonica, Austrotrillina howchini, Operculina balcei	6512	0.2500	O6 pfZ	26.5008	00026.5326
Base:		26.9295	<---	FAD Nephrolepidina tounioueri, Nephrolepidina brouweri	6513	0.0000	P22 pfZ	26.9295	00026.9295
base notes	Base of Foram Zone P22 (regional chart in Matsumaru, 2011). This N. tounioueri is assigned to SB25 (Burdigalian) by Tethys Larger Foram working group website (same as M. globulosa); but Matsumaru shows its upper part as transition to N. japonica (base of e3).				comp notes

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Matsumaru, K. (2011). A new definition of the Letter Stages in the Philippine Archipelago. , 8 (no. 4): 237–252. Stratigraphy. 8(4): 237-252. gs