“I deferred replying to your letter of the 1st, as it was my

intention to proceed to Limerick in a few days, and I was anxious

to look over some notes I had taken, and which I left there, of

the circumstances connected with the discovery of the fossil

remains which the Royal Dublin Society have received. As I have,

however, been obliged to postpone my departure for several days,

I can no longer defer offering my best thanks for the kind manner

in which you have received the conjectures which I formed upon a

subject to which my attention was directed, by having fortunately

been present before the bones were disturbed from the situation in

which they had lain during a period which I apprehend it would not

be easy to define. I am sensible that any consideration which may

have been attached to my observations should be attributed to the

interest which the subject itself is calculated to excite, rather

than to any ability of mine to do it justice. The opinion which

I took the liberty of communicating to you was formed after some

consideration, and although I had not the most remote idea of its

being worthy of any attention, I can have no objection to your

making any use of it which you may conceive expedient. There is, I

conceive, much interesting material for speculation, resulting from

the discovery of these fossil remains, and the first that naturally

occurs is the manner in which the animals were destroyed, and

the bones so singularly preserved. I stated, in the hasty sketch

which I gave you of my theory upon this point, that I apprehended

they must have been destroyed by some overwhelming deluge, that

they were probably drowned upon the hills where they had taken

refuge, as the waters rose, and that, as they subsided, they were

drawn from thence into the valley in which they were found; that

the agitation of the waters had occasioned such a dispersion of

the bones, when the ligaments dissolved, as would account for

their having been scattered in the way in which they were found,

and that the deposite of shell marl, with which I supposed the

water to have been turbid, had so completely protected them from

atmospheric influence as to prevent their subsequent decomposition.

To enable you to form some estimate of the reasonableness of this

supposition, it is necessary that I should endeavour to explain the

situation, &c. of the valley and the adjoining hills. The valley

in which the remains were found contains about twenty plantation

acres, and the soil consists of a stratum of peat about a foot

thick, immediately under this a stratum of shell-marl, varying

from 1½ to 2½ feet in thickness; in this many of the shells retain

their original colour and figure, and are not marine; under the

marl there is a bed of light blue clay; through this one of my

workmen drove an iron rod, in several places, twelve feet deep,

without meeting opposition. Most of the bones and heads, eight in

number, were found in the marl; many of them, however, appeared to

rest on the clay, and to be merely covered by the marl. The remains

were disposed in such a manner as to prevent the possibility of

ascertaining the exact component parts of each skeleton; in some

places portions were found removed many yards from others, and in

no instance were two bones found lying close to each other. Their

position also was singular; in one place two heads were found, with

the antlers entwined in each other, and immediately under them a

large blade-bone; in another, a very large head was discovered, and

although a most diligent search was made, no part of the skeleton

found; within some hundred yards, in another, the jaw-bones were

found, and not the head. The conclusion which, I conceive, may

fairly be deduced from such a position of the various parts of

the animals is, that there must have been some powerful agent

employed in dispersing them after their death; and as I consider

it impossible that their own gravity could have been sufficient to

sink them through the various strata, I conceive these must have

originated subsequently to the dispersion of the bones. I also

think, that, if they had been exposed for any time to atmospheric

influence, they never could have been preserved in their present

extraordinary perfection.

“The hills immediately adjoining this valley are composed of

limestone, with a covering of rich mould of various degrees of

thickness. One of them, whose base is about thirty acres, rises

directly from the edge of the valley, with sides very precipitous,

and in one place perfectly perpendicular, of naked limestone. In

every part of this hill the superficies comprises as much stone as

mould; on the side nearly opposite, the hill is equally high, but

the sides not so steep, and the covering of mould thicker; on the

other sides the ground only rises in some degree (twenty or thirty

feet perhaps), and consists of a thin mould, and immediately under

a _very hard_ limestone gravel. Indeed, except where limestone

forms the substratum, this is the character of all the soil in the

vicinity except the Corkasses, which are evidently alluvial. I am

fully aware, that, assuming the destruction of the animals to have

been occasioned by a flood, they would naturally have retreated

from the water to the hills, and that, as they probably met their

fate there, their remains should have been discovered on the summit

of the hills, and not in the valley, particularly as one of them

is perfectly flat on the top, which contains six or seven acres. I

apprehend that the remains of many of them were deposited on the

tops of the hills; but as they have _now_ only a slight covering

of mould, not sufficient to cover a small dog, they were formerly

perfectly bare; and as they were thus devoid of the means of

protecting the remains from the atmosphere, whatever was left there

soon became decomposed, and resolved into portions of the mould,

which is now to be found on the hills. This remark I conceive also

to be applicable to the soil with the substratum of limestone

gravel, which affords quite as little material for preserving the

bones as the hills do.

“It is material that I should observe, that of eight heads which

we found, none were without antlers; the variety in character also

was such as to induce me to imagine, that possibly the females were

not devoid of these appendages. Unfortunately, however, from the

difficulty of raising them, being saturated with water, and as soft

as wet brown paper, only three were at all perfect.

“Having now disposed of these antediluvians, a question naturally

arises, how it happens that the fossil remains of no other animals

were found, when the same fate probably overwhelmed every existing

creature? Could deer have been the only living beings at that

period? Was Ireland part of a great continent when this catastrophe

occurred, and were these unfortunates the first emigrants to our

Isle from that great centre from whence the globe was supplied with

occupants, and did they perish before other animals less influenced

by enterprise, and less endowed with physical strength, could have

followed their example? These problems I confess myself unable to

solve, and shall not presume to obtrude my many reveries upon this

and other points, which have originated in the discovery of a few

bones, upon those who I know are so much better competent to form a

sound opinion. I shall, I hope, be able to send the antlers, which

are very fine, on the 15th of this month.

“If you have a desire to make any use of this letter, I can only

say I have no objection. I remain, dear Sir, with feelings of great

respect,

“Yours most truly,

“WILLIAM W. MAUNSELL.”

Of this skeleton, the most perfect hitherto found, the following

interesting description is given by Mr Hart, in his memoir.

“This magnificent skeleton is perfect in every single bone of the

framework which contributes to form a part of its general outline:

the spine, the chest, the pelvis, and the extremities, are all

complete in this respect; and, when surmounted by the head, and

beautifully expanded antlers, which extend out to a distance of

nearly six feet on either side, forms a splendid display of the

reliques of the former grandeur of the animal kingdom, and carries

back the imagination to a period when whole herds of this noble

animal wandered at large over the face of the country.

To proceed with a description of the several parts of this specimen

in detail, I shall commence with the horns, which give the animal

its chief characteristic feature.

_The horns._--That the description of these may be the more

intelligible, I will first explain the terms which I mean to apply

to their several parts. Each horn consists of the socket or root,

the burr or coronary circle, the beam or shaft, the palm and the

antlers.

The socket or root is the part of the horn which grows out of

the frontal bone, and which is never shed; it is smooth, of a

brown colour, an inch and half in length, and eleven inches three

quarters in circumference; in the animal’s lifetime it was covered

by the skin. The coronary or bead-like circle, or burr, is a ring

of small, hard, whitish prominences, resembling a string of pearls,

which encircles the junction of the socket with the part of the

horn which falls annually from the heads of all deer.

The beam or shaft extends outwards, with a curvature whose

concavity looks downwards, and backwards. This part is nearly

cylindrical at its root, and its length equals about one-fourth of

that of the whole horn; its outer end is spread out and flattened

on its upper surface, and is continuous with the palm, which

expands outwards in a fan-like form, the outer extremity of which

measures two feet ten inches across, being its broadest part.

Where the beam joins the palm the horn undergoes a kind of twist,

the effect of which on the palm is, to place its edges above and

below, and its surfaces anterior and posterior; the anterior

surface is convex, and looks outwards; the posterior is concave,

and its surface looks towards that of the opposite palm. Such is

the position of the horns, when the head is so placed that the

zygomatic arch is parallel to the horizon, as it would be during

progression, or whilst the animal stands in an easy posture.

The antlers are the long pointed processes which project from

the horns, two of which grow from the beam anteriorly; the first

comes off immediately from the root, and is directed downwards,

overhanging the orbit; this is called the brow antler, which, in

this specimen, is divided into two points at its extremity[419].

The other antler, which comes off from the beam, we may call the

sur-antler: in this specimen it consists of a broad plate or palm,

concave on its upper surface, horizontal in its direction, and

forked into two points anteriorly,--an appearance which I have not

observed in any other specimen of upwards of forty which I have

seen, nor do I find it marked in any of the plates of those bones

extant.

There is one antler given off posteriorly from the junction of the

beam with the palm: it runs directly backwards parallel to the

corresponding one of the opposite horn. The inferior edge of the

palm beyond this runs outwards and backwards: it is obtuse and

thick, and its length is two feet six inches. From the anterior

and external borders of each palm there come off six long pointed

antlers. None of these are designated by any particular name. The

number of the antlers of both sides taken together is twenty-two.

The surface of the horns is of a lightish colour, resembling that

of the marl in which they were found; they are rough, and marked

with several arborescent grooves, where the ramifications of the

arteries by which they had been nourished during their growing

state were lodged. The horns, with the head attached, weighed

eighty-seven pounds avoirdupois. The distance between their extreme

tips in a right line is nine feet two inches.

_Head._--The forehead is marked by a raised ridge extended between

the roots of the horns; anterior to this, between the orbits and

the root of the nose, the skull is flat; there is a depression on

each side in front of the root of the horn and over the orbit,

capable of lodging the last joint of the thumb, at the bottom of

which is the superciliary hole, large enough to give passage to

an artery proportioned to the size of the horns. Inferior to the

orbit we have the lachrymatory fossa, and the opening left by the

deficiency of bone common to all deer, and remarkable for being

smaller in this than in any other species.

Below the orbits the skull grows suddenly narrower, and the upper

parts of the nasal bones become contracted by a depression on

either side, at the lower part of which is the infra-orbitar hole.

The opening of the nares is oval, being five inches long by three

broad, the greatest breadth being in the centre. From the roots of

the horns to the occipital spine measures three inches and an half;

the occiput descends at a right angle with this, being three inches

deep to the foramen magnum: the greatest breadth of the occiput is

eight inches. The temporal fossæ approach to within two inches of

each other behind the horns.

_Teeth._--They do not differ from those of animals of the

ruminating class. The incisors were not found, having dropped out;

there is no mark of canine teeth; the molares are not much worn

down, and are twenty-four in number.

The skeleton measures, from the end of the nose to the tip of

the tail, ten feet ten inches. The spine consists of twenty-six

vertebræ, viz. seven cervical, thirteen dorsal, and six lumbar. The

size of the cervical vertebræ greatly exceeds that of the other

classes, and the spines of the dorsal rise to a foot in height. The

necessity of these bones being so marked is obvious, considering

the strong cervical ligament, and powerful muscles, required for

supporting and moving a head which, at a moderate calculation, must

have sustained a weight of three quarters of a hundred of solid

bony matter.

The extremities are in proportion to the different parts of the

trunk, and present a conformation favourable to a combination of

great strength with fleetness.

It is not the least remarkable circumstance connected with these

bones, that they are in such a high state of preservation as to

present all the lines and impressions of the parts which had been

attached to them in the recent state. Indeed, if we examine them

as compared with the bones of an animal from which all the softer

parts have been separated by maceration, the only perceptible

differences in their physical properties are, that they are a

little heavier, a degree harder, that their surface is brown, and

that they all, with the exception of the horns, present a polished

appearance, which is owing to the periosteum having been preserved,

and still remaining to cover them, as was discovered when they were

chemically examined.

The existence of fat or adipocire in the shaft of one of the

bones mentioned by Archdeacon Maunsell, and which I saw in his

possession, is a thing for which it is extremely difficult to

account, as it occurred but in one solitary instance, and it did

not appear that this bone was at all differently circumstanced from

the rest. Those which I had an opportunity of examining, by boring

holes in them, were hollow, and contained, for the most part, only

a small quantity of black animal earth.

Mr Stokes found, in a rib of this animal,

Animal matter, 42.87

Phosphates with some Fluates, 43.45

Carb., Lime 9.14

Oxides, 1.02

Silica, 1.14

Water and loss, 2.38

------

100.00

Dr Apjohn of Dublin made the following observations with regard to

the animal matter in the bones:

‘The bone was subjected for two days to the action of dilute

muriatic acid. When examined at the end of this period, it had

become as flexible as a recent bone submitted to the action of

the same solvent. The periosteum was in some parts puffed out by

carbonic acid gas, disengaged from the bone, and appeared to be in

a state of perfect soundness.

‘To a portion of the solution of the bone in the muriatic acid some

infusion of galls was added, which caused a copious precipitate of

a dun colour. This proved to be tannate of gelatine, mixed with a

small portion of the tannate and gallate of iron.

‘The cartilage and gelatine, therefore, so far from being

destroyed, had not been perceptibly altered by time.’”

Until Baron Cuvier published his account of these remains[420], they

were generally believed to have belonged to the same species as the

moose deer or elk of North America, an opinion which appears to have

been first advanced by Dr Thomas Molyneux in 1697[421], and which

depends principally on the exaggerated description of that animal

given by Josselyn in his account of two voyages to New England,

published in 1674, in which he states that it is sometimes twelve

feet high, with horns of two fathoms wide! This was the more readily

believed by the learned Doctor, as it tended to confirm him in a

favourite theory which he seems to have entertained, that Ireland had

once been joined to the New Continent.

But the assertions of Josselyn regarding the size of the American

moose have not been confirmed by the testimony of later travellers,

from whose observations it is now clearly ascertained that the only

large species of deer inhabiting the northern parts of America are

the wapiti or Canadian stag (_Cervus canadensis_), the rein-deer (_C.

Tarandus_), and the moose or elk (_C. Alces_).

The peculiar branching of the brow antlers of the rein-deer, and

the rounded horns of the wapiti[422], are characters sufficient

to prevent us confounding either of these animals with the fossil

species.

The palmate form of the horns of the elk gave greater probability to

the opinion of its specific identity with the fossil animal.

A little attention, however, to a few circumstances, will shew a most

marked difference between them.

First, as to size, the difference is very remarkable, it not being

uncommon to find the fossil horns ten feet between the extreme

tips[423], while the largest elk’s horns never measure four feet.

This measurement in a pair in the Museum of the Royal Dublin Society,

is three feet seven inches: the largest pair seen by Pennant in the

house of the Hudson’s Bay Company, measured thirty-four inches[424].

The horn of the elk has two palms, a lesser one which grows forward

from the front of the beam, where the principal palm begins to

expand. This is called brow antler by Cuvier, but it corresponds in

situation rather to the sur-antler, there being, properly speaking,

no brow antler attached to the root of the beam. The elk has no

posterior antler similar to that of the fossil animal, nor does its

beam take a similar arched direction, but runs more directly outwards.

Cuvier remarks, that the palm of the fossil horn increases in breadth

as it extends outwardly, while that of the elk is broadest next the

beam.

The palm of the elk’s horn is directed more backwards, while the

fossil one extends more in the lateral direction. The antlers of the

elk are shorter and more numerous than those of the fossil animals.

As the horns of the fossil animal exceed in size those of the elk,

so, on the contrary, does the skull of the latter exceed in size

that of the former; the largest heads of the fossil species not

exceeding one foot nine inches in length, while the head of the elk

is frequently two feet. The fossil head is broader in proportion;

its length being to its breadth as two to one; in the elk they are

as three to one, according to Parkinson.[425] The breadth of the

skull between the roots of the horns is but four inches in the fossil

skulls; in that of the elk in the Society’s Museum it is 6½ inches.

Cuvier thinks it probable that the females of the fossil species had

horns[426], an opinion to which I am very much disposed to subscribe,

from having observed that these parts present differences in size and

strength, which appear not to be dependent on differences of age.

For instance, the teeth of the specimen in Trinity College are much

more worn down, and the sutures of the skull are more effaced than

in the specimen described in this paper; yet the horns of the latter

are much more concave, and more expanded, than those of the former;

and on comparing a single horn of each of these specimens together,

that belonging to the Society exceeds the other by nearly a sixth

in the length, and little less than a third in the breadth; it is

not, therefore, unlikely that the animal whose horns were larger and

more curved was a male. Something similar to this is observed in the

rein-deer, both sexes of which have horns, but with this difference,

that they are smaller and less branched in the female. Hence we find

that this animal possessed characters of its own sufficient to prove

it of a species as distinct from the moose or elk as this latter

species is from the rein-deer or any other. Therefore, it is improper

to retain the name of elk or moose deer any longer: perhaps it might

be better called the _Cervus megaceros_, a name merely expressive of

the great size of its horns.

That this animal shed its head furniture periodically, is proved

by the occasional occurrence of detached horns having the smooth

convex surface below the burr, similar to what is observed on the

cast horns of all deer. Specimens of this are to be seen in the

Museum of Trinity College, and I possess one myself, of which I have

had a drawing made. As every other species of deer shed their horns

annually, there is no reason for supposing that that process occurred

at longer intervals in this.

It is a popular opinion with the Indians that the elk is subject to

epilepsy, with which he is frequently seized when pursued, and thus

rendered an easy prey to the hunters. Many naturalists affect to

disbelieve this account, without, however, assigning any sufficient

reason. But if it be considered, that, during the growth of the

horns, there must be a great increased determination of blood to

those parts, which are supplied by the frontal artery, a branch from

the internal carotid, it is quite conformable to well established

pathological principles, to suppose, that, after the horns are

perfected, and have ceased to receive any more blood, that fluid may

be determined to those internal branches of the carotid which supply

the brain, and establish a predisposition to such derangements of

its circulation as would produce epilepsy, or even apoplexy: if such

an effect were produced in consequence of the size of the horns in

the elk, it is reasonable to suppose that it prevailed in a greater

degree in the fossil animal whose horns were so much larger.

What could have been the use of these immense horns? It is quite

evident that they would prevent the animal making any progress

through a thickly wooded country, and that the long, tapering,

pointed antlers were totally unfit for lopping off the branches of

trees, a use to which the elk sometimes applies his horns[427], and

for which they seem well calculated, by having their antlers short

and strong, and set along the edge of the palm, somewhat resembling

the teeth of a saw in their arrangement. It would rather appear,

then, that they were given the animal as weapons for its protection,

a purpose for which they seem to have been admirably designed; for

their lateral expansion is such, that should occasion require the

animal to use them in his defence, their extreme tips would easily

reach beyond the remotest parts of his body; and if we consider the

powerful muscles for moving the head, whose attachments occupied

the extensive surfaces of the cervical vertebræ, with the length of

the lever afforded by the horns themselves, we can easily conceive

how he could wield them with a force and velocity which would deal

destruction to any enemy having the hardihood to venture within their

range.

From the formidable appearance of these horns, then, we must suppose

that their possessor was obnoxious to the aggressions of some

carnivorous animals of ferocious habits; and such we know to have

abounded in Ireland, as the wolf, and the celebrated Irish wolf dog.

Nor would it be surprising if limestone caves should be discovered

in this country, containing the remains of beasts of prey and their

victims, similar to the hyænas’ dens of Kirkdale, and other places,

respecting which such interesting researches have been lately laid

before the public by the geologists of this country and the Continent.

The absence of all record, or even tradition, respecting this

animal[428], naturally leads one to inquire whether man inhabited

this country during its existence? I think there is presumptive

evidence in the affirmative of this question, afforded by the

following circumstances. A head of this animal described by Professor

Goldfuss of Bonn, was discovered in Germany in the same drain with

several urns and stone hatchets; and in the 7th volume of the

Archæologia Britannica, is a letter of the Countess of Moira, giving

an account of a human body found in gravel, under eleven feet of peat

soaked in the bog water: it was in good preservation, and completely

clothed in antique garments of hair, which her ladyship thinks might

have been that of our fossil animal. But more conclusive evidence

on this question is derived from the appearance exhibited by a rib,

presented by Archdeacon Maunsell to the Royal Dublin Society, in

which I discovered an oval opening near its lower edge, the long

diameter of which is parallel to the length of the rib, its margin

is depressed on the outer, and raised on the inner surface, round

which there is an irregular effusion of callus. This opening had

been evidently produced by a sharp pointed instrument, which did not

penetrate so deep as to cause the animal’s death, but which remained

fixed in the opening for some length of time afterward; in fact it

was such an effect as would be produced by the head of an arrow

remaining in a wound after the shaft was broken off[429].

It is not improbable, therefore, that the chace of this gigantic

animal once supplied the inhabitants of this country with food and

clothing.

Essay on the Theory of the Earth · 第 27 / 34 段