The preservation was not unorthodox - they followed best practices for anatomical preservation.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	2:det	Bridge=55<143|Discourse=joint-other_m:133->5:2|Entity=(143-abstract-acc:inf-cf2-2-sgl
2	preservation	preservation	NOUN	NN	Number=Sing	5	nsubj	5:nsubj	Entity=143)
3	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	5	cop	5:cop	_
4	not	not	PART	RB	Polarity=Neg	5	advmod	5:advmod	_
5	unorthodox	unorthodox	ADJ	JJ	Degree=Pos|Polarity=Neg	0	root	0:root	_
6	-	-	PUNCT	:	_	8	punct	8:punct	_
7	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	8	nsubj	8:nsubj	Discourse=elaboration-additional:134->133:0|Entity=(144-person-acc:com-cf1-1-sgl)
8	followed	follow	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	5	parataxis	5:parataxis	_
9	best	good	ADJ	JJS	Degree=Sup	10	amod	10:amod	Entity=(145-abstract-new-cf3-2-sgl
10	practices	practice	NOUN	NNS	Number=Plur	8	obj	8:obj	_
11	for	for	ADP	IN	_	13	case	13:case	_
12	anatomical	anatomical	ADJ	JJ	Degree=Pos	13	amod	13:amod	Entity=(146-abstract-new-cf4-2-sgl
13	preservation	preservation	NOUN	NN	Number=Sing	10	nmod	10:nmod:for	Entity=146)145)|SpaceAfter=No
14	.	.	PUNCT	.	_	5	punct	5:punct	_
