Fossil wood from the lower Miocene of Myanmar (Natma Formation): palaeoenvironmental and biogeographic implications Author Gentis, Nicolas Author Licht, Alexis Author Boura, Anaïs Author Aung, Dario De Franceschi Zaw Win Day Wa Author Dupont-Nivet, Guillaume text Geodiversitas 2022 2022-09-29 44 28 853 909 journal article 160069 10.5252/geodiversitas2022v44a28 72def8b5-32ce-44ea-9b40-28a3d239c00c 1638-9395 7145305 urn:lsid:zoobank.org:pub:2611B0BC-F569-4135-A09C-6E527C2565A4

APPENDIX 1. — Synthetic summary of main characters of the Dipterocarp fossil woods mentioned in the article, as described by the original authors (first name), the authors who redescribed a specimen of the same species or emmended the original diagnosis (second name), or as extracted from another publication (in parenthesis). Features in parenthesis are less commun.

		Vessels
		t.diam. (µm);			Multiseriate			Canals	Geologic
	Growth	frequency		Axial		ray height		t.diam.	age/
Species	rings	(/mm 2 )	Fibres	parenchyma	Rays	(µm; cells)	Canals	(µm)	country	Authors
Anisopteroxylon	Ind.	120-230	Nonseptate,	Vasicentric, diffuse, diffuse-	(1-11)7-9 seriate,	150-1080	Long tangential	120-150	Miocene/	Yadav 1989
oblongoides		4-5	thick-walled,	in-aggregate in irregular	4-8/mm, heterocellular	5-56	lines, (diffuse)		India
		solitary,	vasicentric	lines, around canals	1-2+ marginal cells,
		tylose	tracheids		continuous sheath cells
Anisopteroxylon	Ind.	110-255	Nonseptate,	Scanty to vasicentric,diffuse,	(1-8)5-6 seriate,	180-1350	Diffuse, (short	40-55	Miocene/	Prakash &
garoensis		8-12	thick-walled,	in short lines,	5-12/mm, heterocellular	6-30	tangential		India	Tripathi 1970
		solitary,	vasicentric	around canals	1-8 marginal cells, sheath		lines
		(tylose)	tracheids		cells		of 2-3)
Anisopteroxylon	Ind.	130-230	Nonseptate, thin-	Diffuse, diffuse-in-aggregate	(1-6)4-5 seriate,	212-1190	Diffuse	102-130	Miocene/	Prasad,
surmaensis		6-10	to-thick walled,	in thin lines, scanty to	5-6/mm, heterocellular	5-55			India	Agarwal &
		solitary,	vasicentric	vasicentric, around canals	1-3 marginal cells,					Mandaokar
		tylose	tracheids		continuous					2009
					sheath cells
Anisopteroxylon	Ind.	154-300	Nonseptate,	Vasicentric, diffuse,	1-7 seriate, heterocellular,	458-1946	Diffuse, (short	98-168	Mio-Plio/	Ghosh &
jawalamukhi		-	vasicentric	diffuse-in-aggregate,	sheath cells	15-67	tangential		India	Ghosh 1958
		solitary,	tracheids	around canals			lines			(Prakash &
		tylose					of 2-3)			Tripathi 1970)
Dipterocarpoxylon	Ind.	160-240	Nonseptate,	Diffuse, diffuse-in-aggregate,	1-5(6) seriate, often uniseriate, 250-1125		Short tangential	40-68	Miocene/	Prakash 1975
sivalicus		5-7,	thick-walled,	(scanty paratracheal),	7-14/mm, heterocellular,	–	lines of 2-6,		India
		solitary,	vasicentric	around canals	sheath cells		diffuse
		tylose	tracheids
Dipterocarpoxylon	Ind.	80-240,	Nonseptate,	Diffuse, diffuse-in-aggregate,	(1-7)3-5 seriate, 6-8/mm,	120-1600,	Diffuse/	40-120	Pliocene/	Ghosh & Ghosh
malavii		mean 190,	thick-walled,	scanty to vasicentric,	heterocellular 1-n marginal mean <1000 paired, short				India	1959,
		5-7, solitary, vasicentric		(aliform), around canals	cells, (sheath cells)	10-60	tangential			Guleria 1983
		tylose	tracheids				lines of 4-5
Dipterocarpoxylon	Ind.	–	Thin-to thick	Vasicentric, (marginal,	(1-5)1-3 seriate, heterocellular	–	Diffuse, short	-	Tertiary/	Bancroft 1933
africanum		(solitary),	walled?,	diffuse?) around canals	1-6 marginal cells,	8-30	tangential	same	Uganda
		tylose?	vasicentric		(end-to-end fusion)		lines of 2-6	size as
			tracheids?					vessels
Dipterocarpoxylon	–	160-322	Nonseptate, thin	Vasicentric, diffuse to	1-5(4-5) seriate, 6-8/mm,	<2400	Short tangential	80-120	Plio-Pleisto/ Vozenin-Serra &
sarapeense		4-7,	to thick walled,	diffuse-in-aggregate,	heterocellular 2-7(23)	up to 80	lines of 2-7		Thailand	Privé-Gill
		solitary,	vasicentric	around canals	marginal cells, sheath cells,					2001
		(tylose)	tracheids		(end-to-end fusion)
Dipterocarpoxylon	Ind.	100-175	Nonseptate, (very)	Around canals, scanty	(1-5)1 seriate,	-	Diffuse, short	60-75	Pliocene/	Schweitzer
gracile		5-14,	thick-walled,	paratracheal, (diffuse)	“homogeneous”,	up to 40	tangential		Java	1958
		solitary	vasicentric		(crystalliferous)		lines of 2
			tracheids
Dipterocarpoxylon	Ind.	80-260	Nonseptate,	Vasicentric, (diffuse),	(1-6)3-5 seriate,	200-1260	Diffuse, short	65-80	Miocene/	Guleria et al.
jammuense		3-9,	vasicentric	around canals	5-9/mm, heterocellular	5-45	tangential		India	2002
		solitary,	tracheids		2-12 marginal cells, sheath		lines of 2-5
		tylose			cells
Dryobalanoxylon	Ind.	60-280	Fibre/vasicentric	Vasicentric to aliform	1-4 seriate, heterocellular	<900	Long tangential	40-60	Tertiary/	Awasthi 1971
holdeniae		9-15,	tracheids,	(aliform-confluent),	1-5 marginal cells, (sheath	up to 30	lines		India
		solitary,	nonseptate,	banded around canals	cells)
		tyloses	thick-walled
		t.diam. (µm);			Multiseriate			Canals	Geologic
	Growth	frequency		Axial		ray height		t.diam.	age/
Species	rings	(/mm 2 )	Fibres	parenchyma	Rays	(µm; cells)	Canals	(µm)	country	Authors
Shoreoxylon	Distinct	112-332	Vasicentric	Vasicentric to aliform,	1-5 seriate, 5-8/mm,	-	Long tangential	80-160	Tertiary /	Prakash &
tipamense	(vessels)	3-9, tyloses	tracheids,	(aliform-confluent, diffuse,	heterocellular	3-66	lines		India	Awasthi 1970
			nonseptate,	diffuse-in-aggregate),	1-12 marginal cells, (sheath
			thin-walled	banded around canals,	cells)
				crystalliferous
Shoreoxylon	Ind.	45-240	Vasicentric	Vasicentric, aliform aliform-	1-6 seriate, 5-9/mm,	-	Long tangential	40-120	Tertiary /	Awasthi 1974
indicum		5-10,	tracheids,	confluent in thin bands,	heterocellular 1-2 marginal	up to 60	lines		India
		tyloses	nonseptate,	diffuse, in thin bands,	cells
			thick-walled	banded around canals,
				crystalliferous
Shoreoxylon	Ind.	45-165	Vasicentric	Scanty paratracheal or	(1-4)2-3 seriate, heterocellular	-	Long tangential	40-60	Tertiary	Awasthi 1974
arcotense		15-20,	tracheids,	vasicentric, banded around 1-6 marginal cells		12-40	lines		/India
		solitary,	nonseptate,	canals
		tyloses	thin-walled
Shoreoxylon	Ind.	200-360	Thin-walled	Vasicentric, aliform,	(1-4)1-3 seriate, 4-5/mm,	80-1400	Long tangential	40-90	Quaternary/ Du 1988b
sumatraense		9-14,		(confluent in tangential	heterocellular 1-n marginal	4-50	lines		Sumatra
		(clusters),		bands), diffuse, diffuse-	cells, (crystalliferous)
		tyloses		in-aggregate in short
				tangential lines, irregularly
				storied
Shoreoxylon	Ind.	200-300	Vasicentric	Vasicentric, diffuse-in-	(1-5)5 seriate,	-	Long/short	60-150	Quaternary/ Schweitzer
posthumi		mean 250	tracheids,	aggregate in tangential	“homogeneous”, end-to-	3-45	tangential		Sumatra	1958
		5-10,	nonseptate,	bands, diffuse, around	end fusion		lines, diffuse,
		tyloses	thin-to-thick	canals,			(double lines)
			walled?	crystals in enlarged cells
Shoreoxylon	Ind.	200-240	Nonseptate, thin	Vasicentric, irregularly	1-4 seriate, 6-10/mm,	750-1450	Short/long?	70-190	Miocene /	Sukiman 1977
pachitanensis		6-10,	to thick-walled	banded, around canals	heterocellular 1-n marginal	-	tangential		Java
		tyloses			cells		lines
Shoreoxylon	Ind.	155-230	Nonseptate,	Diffuse, diffuse-in-	(1-5)3-4 seriate, 5-8/mm,	484-1870	Diffuse, long/	-	Tertiary /	Bande &
ornatum		5-9,	vasicentric	aggregate, vasicentric,	heterocellular 2-12 marginal -		short		India	Prakash
		solitary,	tracheids	banded around canals	cells, sheath cells		tangential			1980,
		tyloses					lines of 2-3,			Trivedi &
							(double or			Ahuja 1979
							triple rows)
Shoreoxylon	Ind.	90-300	Vasicentric	Banded in thin lines,	(1-7)3-5 seriate, few	<1200	Long tangential	<140	Mio-Plio/	Prakash &
irrawaddiensis		6-8, tyloses tracheids,		vasicentric,	uniseriate, 5-8/mm,	up to 50	lines		Myanmar Bande 1980
			nonseptate	banded around canals	homocellular to weakly
heterocellular 1 marginal
cell