occurrenceID	taxonID	catalogNumber	collectionCode	institutionCode	typeStatus	verbatimLabel	sex	individualCount	eventDate	recordedBy	recordNumber	decimalLatitude	decimalLongitude	minimumElevationInMeters	maximumElevationInMeters	minimumDepthInMeters	maximumDepthInMeters	country	stateProvince	municipality	locality	references	basisOfRecord
03DFC827FFE4FFC1FF20F083FEDAFE2B.mc.3B1E736CFFE4FFC0FF20F083FDEFFD9B	03DFC827FFE4FFC1FF20F083FEDAFE2B.taxon				holotype	PECHORACARIS ACULICAUDA SP. NOV. (FIGS 1, 5 A) Holotype: PIN 4983 / 21 b (Fig. 1 D) Type horizon and locality: Dark-grey claystone from between 4255.0 and 4262.7 m, Early Devonian (Lochkovian?). Borehole Medynskoye 1 in the Timan-Pechora region of polar Russia. Material: Thirty relatively complete specimens and many more fragments. Diagnosis: As for the genus. Etymology: Derived from Latin acus (needle) and cauda (tail), referring to the form of the telson. Material: Sixty relatively well preserved specimens, mostly with abdomen. Description: The carapace lacks any hinge or separate dorsal plates, as visible in slightly obliquely compressed specimens. The lower margin frequently shows a narrow strengthening belt, probably a little thicker than the rest of the cuticle, perhaps representing a doublure. In specimens PIN 4983 / 20 and 4983 / 7, minute sparsely distributed denticles are recognizable near the posterior end of the carapace at its margin. Two somewhat more prominent spines arm the ventro-posterior lobe of the carapace in PIN 4983 / 1 d. The anterior end of the carapace narrows parabolically and is a little pointed, as shown by PIN 4983 / 8 a. The carapace length in the studied material ranges from 2.5 mm to 4.7 mm (Fig. 1 B). In most specimens dark crushed mandibles are visible across the compressed carapace near its anterior end (Fig. 1 F). Appendages of the abdomen are transformed into paired sharp spines (Fig. 1 D), somewhat longer than their segments. The caudal spine is definitely much longer than the carapace (Fig. 1 E) but its exact length is difficult to trace in the fossils, the spine being either exfoliated or hidden in the sediment.		1														http://treatment.plazi.org/id/03DFC827FFE4FFC1FF20F083FEDAFE2B	MaterialCitation
03DFC827FFE5FFC7FCB8F531FF3BF9FE.mc.3B1E736CFFE5FFC1FCF6F560FAB4FBF5	03DFC827FFE5FFC7FCB8F531FF3BF9FE.taxon				holotype	Holotype: Specimen PIN 4983 / 1 a (Figs 2 A, 4 B).		1														http://treatment.plazi.org/id/03DFC827FFE5FFC7FCB8F531FF3BF9FE	MaterialCitation
